401k Plan data: FUEL TECH, INC. RETIREMENT SAVINGS PLAN plan

FUEL TECH, INC. RETIREMENT SAVINGS PLAN 401k Plan overview

Plan Name	FUEL TECH, INC. RETIREMENT SAVINGS PLAN
Plan identification number	001

FUEL TECH, INC. RETIREMENT SAVINGS PLAN Benefits

401k Plan Type

Defined Contribution Pension

Plan Features/Benefits

Profit-sharing
ERISA section 404(c) Plan - This plan, or any part of it is intended to meet the conditions of 29 CFR 2550.404c-1.
Total participant-directed account plan - Participants have the opportunity to direct the investment of all the assets allocated to their individual accounts, regardless of whether 29 CFR 2550.404c-1 is intended to be met.
Code section 401(k) feature - A cash or deferred arrangement described in Code section 401(k) that is part of a qualified defined contribution plan that provides for an election by employees to defer part of their compensation or receive these amounts in cash.
Code section 401(m) arrangement - Employee contributions are allocated to separate accounts under the plan or employer contributions are based, in whole or in part, on employee deferrals or contribtions to the plan. Not applicable if plan is 401(k) plan with only QNECs and/or QMACs. Also not applicable if Code section 403(b)(1), 403(b)(7) or 408 arrangements/accounts/annuities.
Total or partial participant-directed account plan - plan uses default investment account for participants who fail to direct assets in their account.
Master plan - A pension plan that is made available by a sponsor for adoption by employers; that is the subject of a favorable opinion letter; and for which a single funding medium (for example, a trust or custodial account) is established for the joint use of all adopting employers.
Plan sponsor(s) is (are) a member(s) of a controlled group (Code sections 414(b), (c), or (m)).

401k Sponsoring company profile

FUEL TECH, INC. has sponsored the creation of one or more 401k plans.

Company Name: FUEL TECH, INC.

Employer identification number (EIN): 205657551

NAIC Classification: 324190

Additional information about FUEL TECH, INC.

Jurisdiction of Incorporation: Texas Secretary of State

Incorporation Date: 2007-02-21

Company Identification Number: 0800777206

Legal Registered Office Address: 27601 BELLA VISTA PKWY

WARRENVILLE
United States of America (USA)
60555

More information about FUEL TECH, INC.

Form 5500 Filing Information

Submission information for form 5500 for 401k plan FUEL TECH, INC. RETIREMENT SAVINGS PLAN

Plan id# Filing Submission Date Name of Administrator Date Administrator Signed Name of Company Sponsor Date Sponsor Signed
001 2022-01-01
001 2021-01-01
001 2020-01-01
001 2019-01-01
001 2018-01-01 RUTH GANZER RUTH GANZER 2019-07-19
001 2017-01-01 RUTH GANZER RUTH GANZER 2018-07-05
001 2016-01-01 MICHAEL PETRAK MICHAEL PETRAK 2017-07-19
001 2015-01-01 MICHAEL PETRAK MICHAEL PETRAK 2016-08-01
001 2014-01-01 MICHAEL PETRAK
001 2013-01-01 MICHAEL F. PETRAK MICHAEL F. PETRAK 2014-08-19
001 2012-01-01 MICHAEL F. PETRAK MICHAEL F. PETRAK 2013-07-25
001 2011-01-01 MICHAEL PETRAK MICHAEL PETRAK 2012-07-27
001 2009-01-01 MIKE PETRAK MIKE PETRAK 2010-07-30

Plan id#	Filing Submission Date	Name of Administrator	Name of Company Sponsor	Date Sponsor Signed
001	2022-01-01
001	2021-01-01
001	2020-01-01
001	2019-01-01
001	2018-01-01	RUTH GANZER	RUTH GANZER	2019-07-19
001	2017-01-01	RUTH GANZER	RUTH GANZER	2018-07-05
001	2016-01-01	MICHAEL PETRAK	MICHAEL PETRAK	2017-07-19
001	2015-01-01	MICHAEL PETRAK	MICHAEL PETRAK	2016-08-01
001	2014-01-01	MICHAEL PETRAK
001	2013-01-01	MICHAEL F. PETRAK	MICHAEL F. PETRAK	2014-08-19
001	2012-01-01	MICHAEL F. PETRAK	MICHAEL F. PETRAK	2013-07-25
001	2011-01-01	MICHAEL PETRAK	MICHAEL PETRAK	2012-07-27
001	2009-01-01	MIKE PETRAK	MIKE PETRAK	2010-07-30

Plan Statistics for FUEL TECH, INC. RETIREMENT SAVINGS PLAN

401k plan membership statisitcs for FUEL TECH, INC. RETIREMENT SAVINGS PLAN

Measure Date Value
2022: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2022 401k membership
Total participants, beginning-of-year 2022-01-01 115
Total number of active participants reported on line 7a of the Form 5500 2022-01-01 60
Number of retired or separated participants receiving benefits 2022-01-01 3
Number of other retired or separated participants entitled to future benefits 2022-01-01 45
Total of all active and inactive participants 2022-01-01 108
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2022-01-01 0
Total participants 2022-01-01 108
Number of participants with account balances 2022-01-01 100
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2022-01-01 3
2021: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2021 401k membership
Total participants, beginning-of-year 2021-01-01 121
Total number of active participants reported on line 7a of the Form 5500 2021-01-01 66
Number of retired or separated participants receiving benefits 2021-01-01 3
Number of other retired or separated participants entitled to future benefits 2021-01-01 46
Total of all active and inactive participants 2021-01-01 115
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2021-01-01 0
Total participants 2021-01-01 115
Number of participants with account balances 2021-01-01 108
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2021-01-01 0
2020: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2020 401k membership
Total participants, beginning-of-year 2020-01-01 127
Total number of active participants reported on line 7a of the Form 5500 2020-01-01 67
Number of retired or separated participants receiving benefits 2020-01-01 4
Number of other retired or separated participants entitled to future benefits 2020-01-01 50
Total of all active and inactive participants 2020-01-01 121
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2020-01-01 0
Total participants 2020-01-01 121
Number of participants with account balances 2020-01-01 112
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2020-01-01 1
2019: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2019 401k membership
Total participants, beginning-of-year 2019-01-01 132
Total number of active participants reported on line 7a of the Form 5500 2019-01-01 76
Number of retired or separated participants receiving benefits 2019-01-01 4
Number of other retired or separated participants entitled to future benefits 2019-01-01 47
Total of all active and inactive participants 2019-01-01 127
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2019-01-01 0
Total participants 2019-01-01 127
Number of participants with account balances 2019-01-01 119
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2019-01-01 2
2018: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2018 401k membership
Total participants, beginning-of-year 2018-01-01 145
Total number of active participants reported on line 7a of the Form 5500 2018-01-01 82
Number of retired or separated participants receiving benefits 2018-01-01 3
Number of other retired or separated participants entitled to future benefits 2018-01-01 47
Total of all active and inactive participants 2018-01-01 132
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2018-01-01 0
Total participants 2018-01-01 132
Number of participants with account balances 2018-01-01 124
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2018-01-01 0
2017: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2017 401k membership
Total participants, beginning-of-year 2017-01-01 163
Total number of active participants reported on line 7a of the Form 5500 2017-01-01 85
Number of retired or separated participants receiving benefits 2017-01-01 3
Number of other retired or separated participants entitled to future benefits 2017-01-01 57
Total of all active and inactive participants 2017-01-01 145
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2017-01-01 0
Total participants 2017-01-01 145
Number of participants with account balances 2017-01-01 139
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2017-01-01 1
2016: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2016 401k membership
Total participants, beginning-of-year 2016-01-01 180
Total number of active participants reported on line 7a of the Form 5500 2016-01-01 103
Number of retired or separated participants receiving benefits 2016-01-01 1
Number of other retired or separated participants entitled to future benefits 2016-01-01 59
Total of all active and inactive participants 2016-01-01 163
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2016-01-01 0
Total participants 2016-01-01 163
Number of participants with account balances 2016-01-01 154
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2016-01-01 1
2015: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2015 401k membership
Total participants, beginning-of-year 2015-01-01 189
Total number of active participants reported on line 7a of the Form 5500 2015-01-01 133
Number of retired or separated participants receiving benefits 2015-01-01 1
Number of other retired or separated participants entitled to future benefits 2015-01-01 46
Total of all active and inactive participants 2015-01-01 180
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2015-01-01 0
Total participants 2015-01-01 180
Number of participants with account balances 2015-01-01 180
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2015-01-01 8
2014: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2014 401k membership
Total participants, beginning-of-year 2014-01-01 185
Total number of active participants reported on line 7a of the Form 5500 2014-01-01 147
Number of retired or separated participants receiving benefits 2014-01-01 0
Number of other retired or separated participants entitled to future benefits 2014-01-01 41
Total of all active and inactive participants 2014-01-01 188
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2014-01-01 1
Total participants 2014-01-01 189
Number of participants with account balances 2014-01-01 189
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2014-01-01 9
2013: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2013 401k membership
Total participants, beginning-of-year 2013-01-01 176
Total number of active participants reported on line 7a of the Form 5500 2013-01-01 149
Number of retired or separated participants receiving benefits 2013-01-01 0
Number of other retired or separated participants entitled to future benefits 2013-01-01 36
Total of all active and inactive participants 2013-01-01 185
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2013-01-01 0
Total participants 2013-01-01 185
Number of participants with account balances 2013-01-01 185
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2013-01-01 6
2012: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2012 401k membership
Total participants, beginning-of-year 2012-01-01 168
Total number of active participants reported on line 7a of the Form 5500 2012-01-01 146
Number of retired or separated participants receiving benefits 2012-01-01 0
Number of other retired or separated participants entitled to future benefits 2012-01-01 30
Total of all active and inactive participants 2012-01-01 176
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2012-01-01 0
Total participants 2012-01-01 176
Number of participants with account balances 2012-01-01 176
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2012-01-01 4
2011: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2011 401k membership
Total participants, beginning-of-year 2011-01-01 165
Total number of active participants reported on line 7a of the Form 5500 2011-01-01 138
Number of retired or separated participants receiving benefits 2011-01-01 0
Number of other retired or separated participants entitled to future benefits 2011-01-01 30
Total of all active and inactive participants 2011-01-01 168
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2011-01-01 0
Total participants 2011-01-01 168
Number of participants with account balances 2011-01-01 168
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2011-01-01 3
2009: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2009 401k membership
Total participants, beginning-of-year 2009-01-01 194
Total number of active participants reported on line 7a of the Form 5500 2009-01-01 141
Number of retired or separated participants receiving benefits 2009-01-01 0
Number of other retired or separated participants entitled to future benefits 2009-01-01 28
Total of all active and inactive participants 2009-01-01 169
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2009-01-01 0
Total participants 2009-01-01 169
Number of participants with account balances 2009-01-01 169
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2009-01-01 23

Measure	Date	Value
2022: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2022 401k membership
Total participants, beginning-of-year	2022-01-01	115
Total number of active participants reported on line 7a of the Form 5500	2022-01-01	60
Number of retired or separated participants receiving benefits	2022-01-01	3
Number of other retired or separated participants entitled to future benefits	2022-01-01	45
Total of all active and inactive participants	2022-01-01	108
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2022-01-01	0
Total participants	2022-01-01	108
Number of participants with account balances	2022-01-01	100
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2022-01-01	3
2021: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2021 401k membership
Total participants, beginning-of-year	2021-01-01	121
Total number of active participants reported on line 7a of the Form 5500	2021-01-01	66
Number of retired or separated participants receiving benefits	2021-01-01	3
Number of other retired or separated participants entitled to future benefits	2021-01-01	46
Total of all active and inactive participants	2021-01-01	115
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2021-01-01	0
Total participants	2021-01-01	115
Number of participants with account balances	2021-01-01	108
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2021-01-01	0
2020: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2020 401k membership
Total participants, beginning-of-year	2020-01-01	127
Total number of active participants reported on line 7a of the Form 5500	2020-01-01	67
Number of retired or separated participants receiving benefits	2020-01-01	4
Number of other retired or separated participants entitled to future benefits	2020-01-01	50
Total of all active and inactive participants	2020-01-01	121
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2020-01-01	0
Total participants	2020-01-01	121
Number of participants with account balances	2020-01-01	112
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2020-01-01	1
2019: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2019 401k membership
Total participants, beginning-of-year	2019-01-01	132
Total number of active participants reported on line 7a of the Form 5500	2019-01-01	76
Number of retired or separated participants receiving benefits	2019-01-01	4
Number of other retired or separated participants entitled to future benefits	2019-01-01	47
Total of all active and inactive participants	2019-01-01	127
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2019-01-01	0
Total participants	2019-01-01	127
Number of participants with account balances	2019-01-01	119
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2019-01-01	2
2018: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2018 401k membership
Total participants, beginning-of-year	2018-01-01	145
Total number of active participants reported on line 7a of the Form 5500	2018-01-01	82
Number of retired or separated participants receiving benefits	2018-01-01	3
Number of other retired or separated participants entitled to future benefits	2018-01-01	47
Total of all active and inactive participants	2018-01-01	132
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2018-01-01	0
Total participants	2018-01-01	132
Number of participants with account balances	2018-01-01	124
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2018-01-01	0
2017: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2017 401k membership
Total participants, beginning-of-year	2017-01-01	163
Total number of active participants reported on line 7a of the Form 5500	2017-01-01	85
Number of retired or separated participants receiving benefits	2017-01-01	3
Number of other retired or separated participants entitled to future benefits	2017-01-01	57
Total of all active and inactive participants	2017-01-01	145
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2017-01-01	0
Total participants	2017-01-01	145
Number of participants with account balances	2017-01-01	139
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2017-01-01	1
2016: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2016 401k membership
Total participants, beginning-of-year	2016-01-01	180
Total number of active participants reported on line 7a of the Form 5500	2016-01-01	103
Number of retired or separated participants receiving benefits	2016-01-01	1
Number of other retired or separated participants entitled to future benefits	2016-01-01	59
Total of all active and inactive participants	2016-01-01	163
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2016-01-01	0
Total participants	2016-01-01	163
Number of participants with account balances	2016-01-01	154
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2016-01-01	1
2015: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2015 401k membership
Total participants, beginning-of-year	2015-01-01	189
Total number of active participants reported on line 7a of the Form 5500	2015-01-01	133
Number of retired or separated participants receiving benefits	2015-01-01	1
Number of other retired or separated participants entitled to future benefits	2015-01-01	46
Total of all active and inactive participants	2015-01-01	180
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2015-01-01	0
Total participants	2015-01-01	180
Number of participants with account balances	2015-01-01	180
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2015-01-01	8
2014: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2014 401k membership
Total participants, beginning-of-year	2014-01-01	185
Total number of active participants reported on line 7a of the Form 5500	2014-01-01	147
Number of retired or separated participants receiving benefits	2014-01-01	0
Number of other retired or separated participants entitled to future benefits	2014-01-01	41
Total of all active and inactive participants	2014-01-01	188
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2014-01-01	1
Total participants	2014-01-01	189
Number of participants with account balances	2014-01-01	189
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2014-01-01	9
2013: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2013 401k membership
Total participants, beginning-of-year	2013-01-01	176
Total number of active participants reported on line 7a of the Form 5500	2013-01-01	149
Number of retired or separated participants receiving benefits	2013-01-01	0
Number of other retired or separated participants entitled to future benefits	2013-01-01	36
Total of all active and inactive participants	2013-01-01	185
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2013-01-01	0
Total participants	2013-01-01	185
Number of participants with account balances	2013-01-01	185
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2013-01-01	6
2012: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2012 401k membership
Total participants, beginning-of-year	2012-01-01	168
Total number of active participants reported on line 7a of the Form 5500	2012-01-01	146
Number of retired or separated participants receiving benefits	2012-01-01	0
Number of other retired or separated participants entitled to future benefits	2012-01-01	30
Total of all active and inactive participants	2012-01-01	176
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2012-01-01	0
Total participants	2012-01-01	176
Number of participants with account balances	2012-01-01	176
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2012-01-01	4
2011: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2011 401k membership
Total participants, beginning-of-year	2011-01-01	165
Total number of active participants reported on line 7a of the Form 5500	2011-01-01	138
Number of retired or separated participants receiving benefits	2011-01-01	0
Number of other retired or separated participants entitled to future benefits	2011-01-01	30
Total of all active and inactive participants	2011-01-01	168
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2011-01-01	0
Total participants	2011-01-01	168
Number of participants with account balances	2011-01-01	168
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2011-01-01	3
2009: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2009 401k membership
Total participants, beginning-of-year	2009-01-01	194
Total number of active participants reported on line 7a of the Form 5500	2009-01-01	141
Number of retired or separated participants receiving benefits	2009-01-01	0
Number of other retired or separated participants entitled to future benefits	2009-01-01	28
Total of all active and inactive participants	2009-01-01	169
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2009-01-01	0
Total participants	2009-01-01	169
Number of participants with account balances	2009-01-01	169
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2009-01-01	23

Financial Data on FUEL TECH, INC. RETIREMENT SAVINGS PLAN

Measure	Date	Value
2022 : FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2022 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2022-12-31	$0
Total unrealized appreciation/depreciation of assets	2022-12-31	$0
Total transfer of assets to this plan	2022-12-31	$0
Total transfer of assets from this plan	2022-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2022-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2022-12-31	$0
Expenses. Interest paid	2022-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2022-12-31	$0
Total income from all sources (including contributions)	2022-12-31	$-4,787,243
Total loss/gain on sale of assets	2022-12-31	$0
Total of all expenses incurred	2022-12-31	$3,458,005
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2022-12-31	$3,448,532
Expenses. Certain deemed distributions of participant loans	2022-12-31	$0
Value of total corrective distributions	2022-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2022-12-31	$954,408
Value of total assets at end of year	2022-12-31	$26,398,863
Value of total assets at beginning of year	2022-12-31	$34,644,111
Total of administrative expenses incurred including professional, contract, advisory and management fees	2022-12-31	$9,473
Total interest from all sources	2022-12-31	$10,627
Total dividends received (eg from common stock, registered investment company shares)	2022-12-31	$740,277
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2022-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2022-12-31	$740,277
Assets. Real estate other than employer real property at end of year	2022-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2022-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2022-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2022-12-31	$0
Was this plan covered by a fidelity bond	2022-12-31	Yes
Value of fidelity bond cover	2022-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2022-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2022-12-31	No
Contributions received from participants	2022-12-31	$726,584
Participant contributions at end of year	2022-12-31	$231,166
Participant contributions at beginning of year	2022-12-31	$232,570
Participant contributions at end of year	2022-12-31	$0
Participant contributions at beginning of year	2022-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2022-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2022-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2022-12-31	$27,542
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2022-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2022-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2022-12-31	$0
Assets. Loans (other than to participants) at end of year	2022-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2022-12-31	$0
Other income not declared elsewhere	2022-12-31	$430,251
Administrative expenses (other) incurred	2022-12-31	$9,473
Total non interest bearing cash at end of year	2022-12-31	$50
Total non interest bearing cash at beginning of year	2022-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2022-12-31	No
Income. Non cash contributions	2022-12-31	$0
Value of net income/loss	2022-12-31	$-8,245,248
Value of net assets at end of year (total assets less liabilities)	2022-12-31	$26,398,863
Value of net assets at beginning of year (total assets less liabilities)	2022-12-31	$34,644,111
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2022-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2022-12-31	No
Were any leases to which the plan was party in default or uncollectible	2022-12-31	No
Assets. partnership/joint venture interests at end of year	2022-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2022-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2022-12-31	$23,858,247
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2022-12-31	$32,414,465
Interest on participant loans	2022-12-31	$10,579
Interest earned on other investments	2022-12-31	$0
Income. Interest from US Government securities	2022-12-31	$0
Income. Interest from corporate debt instruments	2022-12-31	$0
Value of interest in common/collective trusts at end of year	2022-12-31	$2,308,077
Value of interest in common/collective trusts at beginning of year	2022-12-31	$1,991,165
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2022-12-31	$311
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2022-12-31	$263
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2022-12-31	$263
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2022-12-31	$48
Asset value of US Government securities at end of year	2022-12-31	$0
Asset value of US Government securities at beginning of year	2022-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2022-12-31	$-6,962,252
Net investment gain/loss from pooled separate accounts	2022-12-31	$0
Net investment gain or loss from common/collective trusts	2022-12-31	$39,446
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2022-12-31	No
Was there a failure to transmit to the plan any participant contributions	2022-12-31	No
Has the plan failed to provide any benefit when due under the plan	2022-12-31	No
Assets. Invements in employer securities at end of year	2022-12-31	$0
Assets. Invements in employer securities at beginning of year	2022-12-31	$0
Contributions received in cash from employer	2022-12-31	$200,282
Employer contributions (assets) at end of year	2022-12-31	$1,012
Employer contributions (assets) at beginning of year	2022-12-31	$5,648
Income. Dividends from preferred stock	2022-12-31	$0
Income. Dividends from common stock	2022-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2022-12-31	$3,448,532
Asset. Corporate debt instrument preferred debt at end of year	2022-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2022-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2022-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2022-12-31	$0
Assets. Corporate common stocks other than exployer securities at end of year	2022-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2022-12-31	$0
Did the plan have assets held for investment	2022-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2022-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2022-12-31	No
Aggregate proceeds on sale of assets	2022-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2022-12-31	$0
Opinion of an independent qualified public accountant for this plan	2022-12-31	Unqualified
Accountancy firm name	2022-12-31	SIKICH LLP
Accountancy firm EIN	2022-12-31	363168081
2021 : FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2021 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2021-12-31	$0
Total unrealized appreciation/depreciation of assets	2021-12-31	$0
Total transfer of assets to this plan	2021-12-31	$0
Total transfer of assets from this plan	2021-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2021-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2021-12-31	$0
Expenses. Interest paid	2021-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2021-12-31	$0
Total income from all sources (including contributions)	2021-12-31	$5,574,536
Total loss/gain on sale of assets	2021-12-31	$0
Total of all expenses incurred	2021-12-31	$3,536,173
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2021-12-31	$3,532,159
Expenses. Certain deemed distributions of participant loans	2021-12-31	$0
Value of total corrective distributions	2021-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2021-12-31	$987,854
Value of total assets at end of year	2021-12-31	$34,644,111
Value of total assets at beginning of year	2021-12-31	$32,605,748
Total of administrative expenses incurred including professional, contract, advisory and management fees	2021-12-31	$4,014
Total interest from all sources	2021-12-31	$13,801
Total dividends received (eg from common stock, registered investment company shares)	2021-12-31	$1,333,095
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2021-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2021-12-31	$1,333,095
Assets. Real estate other than employer real property at end of year	2021-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2021-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2021-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2021-12-31	$0
Was this plan covered by a fidelity bond	2021-12-31	Yes
Value of fidelity bond cover	2021-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2021-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2021-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2021-12-31	No
Contributions received from participants	2021-12-31	$781,602
Participant contributions at end of year	2021-12-31	$232,570
Participant contributions at beginning of year	2021-12-31	$314,619
Participant contributions at end of year	2021-12-31	$0
Participant contributions at beginning of year	2021-12-31	$26,140
Assets. Other investments not covered elsewhere at end of year	2021-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2021-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2021-12-31	$0
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2021-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2021-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2021-12-31	$0
Assets. Loans (other than to participants) at end of year	2021-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2021-12-31	$0
Other income not declared elsewhere	2021-12-31	$101
Administrative expenses (other) incurred	2021-12-31	$4,014
Total non interest bearing cash at end of year	2021-12-31	$0
Total non interest bearing cash at beginning of year	2021-12-31	$100
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2021-12-31	No
Income. Non cash contributions	2021-12-31	$0
Value of net income/loss	2021-12-31	$2,038,363
Value of net assets at end of year (total assets less liabilities)	2021-12-31	$34,644,111
Value of net assets at beginning of year (total assets less liabilities)	2021-12-31	$32,605,748
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2021-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2021-12-31	No
Were any leases to which the plan was party in default or uncollectible	2021-12-31	No
Assets. partnership/joint venture interests at end of year	2021-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2021-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2021-12-31	$32,414,465
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2021-12-31	$30,343,537
Interest on participant loans	2021-12-31	$13,801
Interest earned on other investments	2021-12-31	$0
Income. Interest from US Government securities	2021-12-31	$0
Income. Interest from corporate debt instruments	2021-12-31	$0
Value of interest in common/collective trusts at end of year	2021-12-31	$1,991,165
Value of interest in common/collective trusts at beginning of year	2021-12-31	$1,902,272
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2021-12-31	$263
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2021-12-31	$263
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2021-12-31	$263
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2021-12-31	$0
Asset value of US Government securities at end of year	2021-12-31	$0
Asset value of US Government securities at beginning of year	2021-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2021-12-31	$3,205,854
Net investment gain/loss from pooled separate accounts	2021-12-31	$0
Net investment gain or loss from common/collective trusts	2021-12-31	$33,831
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2021-12-31	No
Was there a failure to transmit to the plan any participant contributions	2021-12-31	No
Has the plan failed to provide any benefit when due under the plan	2021-12-31	No
Assets. Invements in employer securities at end of year	2021-12-31	$0
Assets. Invements in employer securities at beginning of year	2021-12-31	$0
Contributions received in cash from employer	2021-12-31	$206,252
Employer contributions (assets) at end of year	2021-12-31	$5,648
Employer contributions (assets) at beginning of year	2021-12-31	$18,817
Income. Dividends from preferred stock	2021-12-31	$0
Income. Dividends from common stock	2021-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2021-12-31	$3,532,159
Asset. Corporate debt instrument preferred debt at end of year	2021-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2021-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2021-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2021-12-31	$0
Assets. Corporate common stocks other than exployer securities at end of year	2021-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2021-12-31	$0
Did the plan have assets held for investment	2021-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2021-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2021-12-31	No
Aggregate proceeds on sale of assets	2021-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2021-12-31	$0
Opinion of an independent qualified public accountant for this plan	2021-12-31	Unqualified
Accountancy firm name	2021-12-31	SIKICH LLP
Accountancy firm EIN	2021-12-31	363168081
2020 : FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2020 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2020-12-31	$0
Total unrealized appreciation/depreciation of assets	2020-12-31	$0
Total transfer of assets to this plan	2020-12-31	$0
Total transfer of assets from this plan	2020-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2020-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2020-12-31	$0
Expenses. Interest paid	2020-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2020-12-31	$0
Total income from all sources (including contributions)	2020-12-31	$5,396,701
Total loss/gain on sale of assets	2020-12-31	$0
Total of all expenses incurred	2020-12-31	$1,644,138
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2020-12-31	$1,620,600
Expenses. Certain deemed distributions of participant loans	2020-12-31	$0
Value of total corrective distributions	2020-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2020-12-31	$1,074,739
Value of total assets at end of year	2020-12-31	$32,605,748
Value of total assets at beginning of year	2020-12-31	$28,853,185
Total of administrative expenses incurred including professional, contract, advisory and management fees	2020-12-31	$23,538
Total interest from all sources	2020-12-31	$13,122
Total dividends received (eg from common stock, registered investment company shares)	2020-12-31	$665,772
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2020-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2020-12-31	$665,772
Assets. Real estate other than employer real property at end of year	2020-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2020-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2020-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2020-12-31	$0
Was this plan covered by a fidelity bond	2020-12-31	Yes
Value of fidelity bond cover	2020-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2020-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2020-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2020-12-31	No
Contributions received from participants	2020-12-31	$851,152
Participant contributions at end of year	2020-12-31	$314,619
Participant contributions at beginning of year	2020-12-31	$195,443
Participant contributions at end of year	2020-12-31	$26,140
Participant contributions at beginning of year	2020-12-31	$17,172
Assets. Other investments not covered elsewhere at end of year	2020-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2020-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2020-12-31	$0
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2020-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2020-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2020-12-31	$260
Assets. Loans (other than to participants) at end of year	2020-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2020-12-31	$0
Other income not declared elsewhere	2020-12-31	$10,909
Administrative expenses (other) incurred	2020-12-31	$23,538
Total non interest bearing cash at end of year	2020-12-31	$100
Total non interest bearing cash at beginning of year	2020-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2020-12-31	No
Income. Non cash contributions	2020-12-31	$0
Value of net income/loss	2020-12-31	$3,752,563
Value of net assets at end of year (total assets less liabilities)	2020-12-31	$32,605,748
Value of net assets at beginning of year (total assets less liabilities)	2020-12-31	$28,853,185
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2020-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2020-12-31	No
Were any leases to which the plan was party in default or uncollectible	2020-12-31	No
Assets. partnership/joint venture interests at end of year	2020-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2020-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2020-12-31	$30,343,537
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2020-12-31	$26,359,765
Interest on participant loans	2020-12-31	$13,119
Interest earned on other investments	2020-12-31	$0
Income. Interest from US Government securities	2020-12-31	$0
Income. Interest from corporate debt instruments	2020-12-31	$0
Value of interest in common/collective trusts at end of year	2020-12-31	$1,902,272
Value of interest in common/collective trusts at beginning of year	2020-12-31	$2,297,717
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2020-12-31	$263
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2020-12-31	$-31,854
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2020-12-31	$-31,854
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2020-12-31	$3
Asset value of US Government securities at end of year	2020-12-31	$0
Asset value of US Government securities at beginning of year	2020-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2020-12-31	$3,589,425
Net investment gain/loss from pooled separate accounts	2020-12-31	$0
Net investment gain or loss from common/collective trusts	2020-12-31	$42,734
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2020-12-31	No
Was there a failure to transmit to the plan any participant contributions	2020-12-31	No
Has the plan failed to provide any benefit when due under the plan	2020-12-31	No
Assets. Invements in employer securities at end of year	2020-12-31	$0
Assets. Invements in employer securities at beginning of year	2020-12-31	$0
Contributions received in cash from employer	2020-12-31	$223,587
Employer contributions (assets) at end of year	2020-12-31	$18,817
Employer contributions (assets) at beginning of year	2020-12-31	$14,682
Income. Dividends from preferred stock	2020-12-31	$0
Income. Dividends from common stock	2020-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2020-12-31	$1,620,600
Asset. Corporate debt instrument preferred debt at end of year	2020-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2020-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2020-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2020-12-31	$0
Assets. Corporate common stocks other than exployer securities at end of year	2020-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2020-12-31	$0
Did the plan have assets held for investment	2020-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2020-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2020-12-31	No
Aggregate proceeds on sale of assets	2020-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2020-12-31	$0
Opinion of an independent qualified public accountant for this plan	2020-12-31	Unqualified
Accountancy firm name	2020-12-31	SIKICH LLP
Accountancy firm EIN	2020-12-31	363168081
2019 : FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2019 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2019-12-31	$0
Total unrealized appreciation/depreciation of assets	2019-12-31	$0
Total transfer of assets to this plan	2019-12-31	$0
Total transfer of assets from this plan	2019-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2019-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2019-12-31	$0
Expenses. Interest paid	2019-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2019-12-31	$0
Total income from all sources (including contributions)	2019-12-31	$6,422,740
Total loss/gain on sale of assets	2019-12-31	$0
Total of all expenses incurred	2019-12-31	$1,325,856
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2019-12-31	$1,263,832
Value of total corrective distributions	2019-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2019-12-31	$1,198,306
Value of total assets at end of year	2019-12-31	$28,853,185
Value of total assets at beginning of year	2019-12-31	$23,756,301
Total of administrative expenses incurred including professional, contract, advisory and management fees	2019-12-31	$62,024
Total interest from all sources	2019-12-31	$11,474
Total dividends received (eg from common stock, registered investment company shares)	2019-12-31	$1,204,539
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2019-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2019-12-31	$1,204,539
Assets. Real estate other than employer real property at end of year	2019-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2019-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2019-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2019-12-31	$0
Was this plan covered by a fidelity bond	2019-12-31	Yes
Value of fidelity bond cover	2019-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2019-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2019-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2019-12-31	No
Contributions received from participants	2019-12-31	$929,607
Participant contributions at end of year	2019-12-31	$195,443
Participant contributions at beginning of year	2019-12-31	$175,377
Participant contributions at end of year	2019-12-31	$17,172
Participant contributions at beginning of year	2019-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2019-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2019-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2019-12-31	$0
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2019-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2019-12-31	$260
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2019-12-31	$226
Assets. Loans (other than to participants) at end of year	2019-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2019-12-31	$0
Other income not declared elsewhere	2019-12-31	$1,438
Administrative expenses (other) incurred	2019-12-31	$62,024
Total non interest bearing cash at end of year	2019-12-31	$0
Total non interest bearing cash at beginning of year	2019-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2019-12-31	No
Income. Non cash contributions	2019-12-31	$0
Value of net income/loss	2019-12-31	$5,096,884
Value of net assets at end of year (total assets less liabilities)	2019-12-31	$28,853,185
Value of net assets at beginning of year (total assets less liabilities)	2019-12-31	$23,756,301
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2019-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2019-12-31	No
Were any leases to which the plan was party in default or uncollectible	2019-12-31	No
Assets. partnership/joint venture interests at end of year	2019-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2019-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2019-12-31	$26,359,765
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2019-12-31	$22,329,109
Interest on participant loans	2019-12-31	$11,441
Interest earned on other investments	2019-12-31	$0
Income. Interest from US Government securities	2019-12-31	$0
Income. Interest from corporate debt instruments	2019-12-31	$0
Value of interest in common/collective trusts at end of year	2019-12-31	$2,297,717
Value of interest in common/collective trusts at beginning of year	2019-12-31	$1,275,349
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2019-12-31	$-31,854
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2019-12-31	$-23,760
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2019-12-31	$-23,760
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2019-12-31	$33
Asset value of US Government securities at end of year	2019-12-31	$0
Asset value of US Government securities at beginning of year	2019-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2019-12-31	$3,959,390
Net investment gain/loss from pooled separate accounts	2019-12-31	$0
Net investment gain or loss from common/collective trusts	2019-12-31	$47,593
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2019-12-31	No
Was there a failure to transmit to the plan any participant contributions	2019-12-31	No
Has the plan failed to provide any benefit when due under the plan	2019-12-31	No
Assets. Invements in employer securities at end of year	2019-12-31	$0
Assets. Invements in employer securities at beginning of year	2019-12-31	$0
Contributions received in cash from employer	2019-12-31	$268,699
Employer contributions (assets) at end of year	2019-12-31	$14,682
Employer contributions (assets) at beginning of year	2019-12-31	$0
Income. Dividends from preferred stock	2019-12-31	$0
Income. Dividends from common stock	2019-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2019-12-31	$1,263,832
Asset. Corporate debt instrument preferred debt at end of year	2019-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2019-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2019-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2019-12-31	$0
Assets. Corporate common stocks other than exployer securities at end of year	2019-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2019-12-31	$0
Did the plan have assets held for investment	2019-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2019-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2019-12-31	No
Aggregate proceeds on sale of assets	2019-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2019-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2019-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2019-12-31	Disclaimer
Accountancy firm name	2019-12-31	SIKICH LLP
Accountancy firm EIN	2019-12-31	363168081
2018 : FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2018 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2018-12-31	$0
Total unrealized appreciation/depreciation of assets	2018-12-31	$0
Total transfer of assets to this plan	2018-12-31	$0
Total transfer of assets from this plan	2018-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2018-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2018-12-31	$0
Expenses. Interest paid	2018-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2018-12-31	$0
Total income from all sources (including contributions)	2018-12-31	$-213,906
Total loss/gain on sale of assets	2018-12-31	$0
Total of all expenses incurred	2018-12-31	$2,327,446
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2018-12-31	$2,254,654
Expenses. Certain deemed distributions of participant loans	2018-12-31	$32,611
Value of total corrective distributions	2018-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2018-12-31	$1,122,735
Value of total assets at end of year	2018-12-31	$23,756,301
Value of total assets at beginning of year	2018-12-31	$26,297,653
Total of administrative expenses incurred including professional, contract, advisory and management fees	2018-12-31	$40,181
Total interest from all sources	2018-12-31	$8,325
Total dividends received (eg from common stock, registered investment company shares)	2018-12-31	$1,374,093
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2018-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2018-12-31	$1,374,093
Assets. Real estate other than employer real property at end of year	2018-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2018-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2018-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2018-12-31	$0
Was this plan covered by a fidelity bond	2018-12-31	Yes
Value of fidelity bond cover	2018-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2018-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2018-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2018-12-31	No
Contributions received from participants	2018-12-31	$860,430
Participant contributions at end of year	2018-12-31	$175,377
Participant contributions at beginning of year	2018-12-31	$205,603
Participant contributions at end of year	2018-12-31	$0
Participant contributions at beginning of year	2018-12-31	$1,311
Assets. Other investments not covered elsewhere at end of year	2018-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2018-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2018-12-31	$11,047
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2018-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2018-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2018-12-31	$0
Assets. Loans (other than to participants) at end of year	2018-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2018-12-31	$0
Other income not declared elsewhere	2018-12-31	$-2,781
Administrative expenses (other) incurred	2018-12-31	$40,181
Total non interest bearing cash at end of year	2018-12-31	$0
Total non interest bearing cash at beginning of year	2018-12-31	$50
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2018-12-31	No
Income. Non cash contributions	2018-12-31	$0
Value of net income/loss	2018-12-31	$-2,541,352
Value of net assets at end of year (total assets less liabilities)	2018-12-31	$23,756,301
Value of net assets at beginning of year (total assets less liabilities)	2018-12-31	$26,297,653
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2018-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2018-12-31	No
Were any leases to which the plan was party in default or uncollectible	2018-12-31	No
Assets. partnership/joint venture interests at end of year	2018-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2018-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2018-12-31	$22,329,109
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2018-12-31	$23,815,828
Interest on participant loans	2018-12-31	$8,285
Interest earned on other investments	2018-12-31	$0
Income. Interest from US Government securities	2018-12-31	$0
Income. Interest from corporate debt instruments	2018-12-31	$0
Value of interest in common/collective trusts at end of year	2018-12-31	$1,275,349
Value of interest in common/collective trusts at beginning of year	2018-12-31	$2,077,336
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2018-12-31	$-23,534
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2018-12-31	$190,666
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2018-12-31	$190,666
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2018-12-31	$40
Asset value of US Government securities at end of year	2018-12-31	$0
Asset value of US Government securities at beginning of year	2018-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2018-12-31	$-2,749,563
Net investment gain/loss from pooled separate accounts	2018-12-31	$0
Net investment gain or loss from common/collective trusts	2018-12-31	$33,285
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2018-12-31	No
Was there a failure to transmit to the plan any participant contributions	2018-12-31	No
Has the plan failed to provide any benefit when due under the plan	2018-12-31	No
Assets. Invements in employer securities at end of year	2018-12-31	$0
Assets. Invements in employer securities at beginning of year	2018-12-31	$0
Contributions received in cash from employer	2018-12-31	$251,258
Employer contributions (assets) at end of year	2018-12-31	$0
Employer contributions (assets) at beginning of year	2018-12-31	$6,859
Income. Dividends from preferred stock	2018-12-31	$0
Income. Dividends from common stock	2018-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2018-12-31	$2,254,654
Asset. Corporate debt instrument preferred debt at end of year	2018-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2018-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2018-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2018-12-31	$0
Assets. Corporate common stocks other than exployer securities at end of year	2018-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2018-12-31	$0
Did the plan have assets held for investment	2018-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2018-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2018-12-31	No
Aggregate proceeds on sale of assets	2018-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2018-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2018-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2018-12-31	Disclaimer
Accountancy firm name	2018-12-31	SIKICH LLP
Accountancy firm EIN	2018-12-31	363168081
2017 : FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2017 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2017-12-31	$0
Total unrealized appreciation/depreciation of assets	2017-12-31	$0
Total transfer of assets to this plan	2017-12-31	$0
Total transfer of assets from this plan	2017-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2017-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2017-12-31	$0
Expenses. Interest paid	2017-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2017-12-31	$0
Total income from all sources (including contributions)	2017-12-31	$5,169,799
Total loss/gain on sale of assets	2017-12-31	$0
Total of all expenses incurred	2017-12-31	$2,884,015
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2017-12-31	$2,846,972
Expenses. Certain deemed distributions of participant loans	2017-12-31	$34,677
Value of total corrective distributions	2017-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2017-12-31	$1,333,174
Value of total assets at end of year	2017-12-31	$26,297,653
Value of total assets at beginning of year	2017-12-31	$24,011,869
Total of administrative expenses incurred including professional, contract, advisory and management fees	2017-12-31	$2,366
Total interest from all sources	2017-12-31	$9,686
Total dividends received (eg from common stock, registered investment company shares)	2017-12-31	$1,434,965
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2017-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2017-12-31	$1,434,965
Assets. Real estate other than employer real property at end of year	2017-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2017-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2017-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2017-12-31	$0
Was this plan covered by a fidelity bond	2017-12-31	Yes
Value of fidelity bond cover	2017-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2017-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2017-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2017-12-31	No
Contributions received from participants	2017-12-31	$1,015,370
Participant contributions at end of year	2017-12-31	$205,603
Participant contributions at beginning of year	2017-12-31	$237,419
Participant contributions at end of year	2017-12-31	$1,311
Participant contributions at beginning of year	2017-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2017-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2017-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2017-12-31	$0
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2017-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2017-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2017-12-31	$0
Assets. Loans (other than to participants) at end of year	2017-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2017-12-31	$0
Other income not declared elsewhere	2017-12-31	$4,414
Administrative expenses (other) incurred	2017-12-31	$2,366
Total non interest bearing cash at end of year	2017-12-31	$50
Total non interest bearing cash at beginning of year	2017-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2017-12-31	No
Income. Non cash contributions	2017-12-31	$0
Value of net income/loss	2017-12-31	$2,285,784
Value of net assets at end of year (total assets less liabilities)	2017-12-31	$26,297,653
Value of net assets at beginning of year (total assets less liabilities)	2017-12-31	$24,011,869
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2017-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2017-12-31	No
Were any leases to which the plan was party in default or uncollectible	2017-12-31	No
Assets. partnership/joint venture interests at end of year	2017-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2017-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2017-12-31	$23,815,828
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2017-12-31	$21,080,576
Interest on participant loans	2017-12-31	$9,679
Interest earned on other investments	2017-12-31	$0
Income. Interest from US Government securities	2017-12-31	$0
Income. Interest from corporate debt instruments	2017-12-31	$0
Value of interest in common/collective trusts at end of year	2017-12-31	$2,077,336
Value of interest in common/collective trusts at beginning of year	2017-12-31	$2,746,361
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2017-12-31	$190,666
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2017-12-31	$-52,487
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2017-12-31	$-52,487
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2017-12-31	$7
Asset value of US Government securities at end of year	2017-12-31	$0
Asset value of US Government securities at beginning of year	2017-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2017-12-31	$2,358,348
Net investment gain/loss from pooled separate accounts	2017-12-31	$0
Net investment gain or loss from common/collective trusts	2017-12-31	$29,212
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2017-12-31	No
Was there a failure to transmit to the plan any participant contributions	2017-12-31	No
Has the plan failed to provide any benefit when due under the plan	2017-12-31	No
Assets. Invements in employer securities at end of year	2017-12-31	$0
Assets. Invements in employer securities at beginning of year	2017-12-31	$0
Contributions received in cash from employer	2017-12-31	$317,804
Employer contributions (assets) at end of year	2017-12-31	$6,859
Employer contributions (assets) at beginning of year	2017-12-31	$0
Income. Dividends from preferred stock	2017-12-31	$0
Income. Dividends from common stock	2017-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2017-12-31	$2,846,972
Asset. Corporate debt instrument preferred debt at end of year	2017-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2017-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2017-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2017-12-31	$0
Assets. Corporate common stocks other than exployer securities at end of year	2017-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2017-12-31	$0
Did the plan have assets held for investment	2017-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2017-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2017-12-31	No
Aggregate proceeds on sale of assets	2017-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2017-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2017-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2017-12-31	Disclaimer
Accountancy firm name	2017-12-31	SIKICH LLP
Accountancy firm EIN	2017-12-31	363168081
2016 : FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2016 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2016-12-31	$0
Total unrealized appreciation/depreciation of assets	2016-12-31	$0
Total transfer of assets to this plan	2016-12-31	$0
Total transfer of assets from this plan	2016-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2016-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2016-12-31	$0
Expenses. Interest paid	2016-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2016-12-31	$0
Total income from all sources (including contributions)	2016-12-31	$3,039,291
Total loss/gain on sale of assets	2016-12-31	$0
Total of all expenses incurred	2016-12-31	$4,164,167
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2016-12-31	$4,135,344
Expenses. Certain deemed distributions of participant loans	2016-12-31	$26,163
Value of total corrective distributions	2016-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2016-12-31	$1,652,107
Value of total assets at end of year	2016-12-31	$24,011,869
Value of total assets at beginning of year	2016-12-31	$25,136,745
Total of administrative expenses incurred including professional, contract, advisory and management fees	2016-12-31	$2,660
Total interest from all sources	2016-12-31	$10,772
Total dividends received (eg from common stock, registered investment company shares)	2016-12-31	$921,773
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2016-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2016-12-31	$921,773
Assets. Real estate other than employer real property at end of year	2016-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2016-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2016-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2016-12-31	$0
Was this plan covered by a fidelity bond	2016-12-31	Yes
Value of fidelity bond cover	2016-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2016-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2016-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2016-12-31	No
Contributions received from participants	2016-12-31	$1,279,748
Participant contributions at end of year	2016-12-31	$237,419
Participant contributions at beginning of year	2016-12-31	$351,078
Participant contributions at end of year	2016-12-31	$0
Participant contributions at beginning of year	2016-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2016-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2016-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2016-12-31	$0
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2016-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2016-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2016-12-31	$0
Assets. Loans (other than to participants) at end of year	2016-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2016-12-31	$0
Other income not declared elsewhere	2016-12-31	$2,145
Administrative expenses (other) incurred	2016-12-31	$2,660
Total non interest bearing cash at end of year	2016-12-31	$0
Total non interest bearing cash at beginning of year	2016-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2016-12-31	No
Income. Non cash contributions	2016-12-31	$0
Value of net income/loss	2016-12-31	$-1,124,876
Value of net assets at end of year (total assets less liabilities)	2016-12-31	$24,011,869
Value of net assets at beginning of year (total assets less liabilities)	2016-12-31	$25,136,745
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2016-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2016-12-31	No
Were any leases to which the plan was party in default or uncollectible	2016-12-31	No
Assets. partnership/joint venture interests at end of year	2016-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2016-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2016-12-31	$21,080,576
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2016-12-31	$22,841,289
Interest on participant loans	2016-12-31	$10,772
Interest earned on other investments	2016-12-31	$0
Income. Interest from US Government securities	2016-12-31	$0
Income. Interest from corporate debt instruments	2016-12-31	$0
Value of interest in common/collective trusts at end of year	2016-12-31	$2,746,361
Value of interest in common/collective trusts at beginning of year	2016-12-31	$1,990,731
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2016-12-31	$-52,487
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2016-12-31	$-55,241
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2016-12-31	$-55,241
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2016-12-31	$0
Asset value of US Government securities at end of year	2016-12-31	$0
Asset value of US Government securities at beginning of year	2016-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2016-12-31	$421,978
Net investment gain/loss from pooled separate accounts	2016-12-31	$0
Net investment gain or loss from common/collective trusts	2016-12-31	$30,516
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2016-12-31	No
Was there a failure to transmit to the plan any participant contributions	2016-12-31	No
Has the plan failed to provide any benefit when due under the plan	2016-12-31	No
Assets. Invements in employer securities at end of year	2016-12-31	$0
Assets. Invements in employer securities at beginning of year	2016-12-31	$0
Contributions received in cash from employer	2016-12-31	$372,359
Employer contributions (assets) at end of year	2016-12-31	$0
Employer contributions (assets) at beginning of year	2016-12-31	$8,888
Income. Dividends from preferred stock	2016-12-31	$0
Income. Dividends from common stock	2016-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2016-12-31	$4,135,344
Asset. Corporate debt instrument preferred debt at end of year	2016-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2016-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2016-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2016-12-31	$0
Assets. Corporate common stocks other than exployer securities at end of year	2016-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2016-12-31	$0
Did the plan have assets held for investment	2016-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2016-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2016-12-31	No
Aggregate proceeds on sale of assets	2016-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2016-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2016-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2016-12-31	Disclaimer
Accountancy firm name	2016-12-31	SIKICH LLP
Accountancy firm EIN	2016-12-31	363168081
2015 : FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2015 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2015-12-31	$0
Total unrealized appreciation/depreciation of assets	2015-12-31	$0
Total transfer of assets to this plan	2015-12-31	$0
Total transfer of assets from this plan	2015-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2015-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2015-12-31	$0
Expenses. Interest paid	2015-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2015-12-31	$0
Total income from all sources (including contributions)	2015-12-31	$1,594,432
Total loss/gain on sale of assets	2015-12-31	$0
Total of all expenses incurred	2015-12-31	$2,884,536
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2015-12-31	$2,881,809
Value of total corrective distributions	2015-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2015-12-31	$1,839,222
Value of total assets at end of year	2015-12-31	$25,136,745
Value of total assets at beginning of year	2015-12-31	$26,426,849
Total of administrative expenses incurred including professional, contract, advisory and management fees	2015-12-31	$2,727
Total interest from all sources	2015-12-31	$12,771
Total dividends received (eg from common stock, registered investment company shares)	2015-12-31	$1,494,942
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2015-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2015-12-31	$1,494,942
Assets. Real estate other than employer real property at end of year	2015-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2015-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2015-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2015-12-31	$0
Was this plan covered by a fidelity bond	2015-12-31	Yes
Value of fidelity bond cover	2015-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2015-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2015-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2015-12-31	No
Contributions received from participants	2015-12-31	$1,410,602
Participant contributions at end of year	2015-12-31	$351,078
Participant contributions at beginning of year	2015-12-31	$254,588
Participant contributions at end of year	2015-12-31	$0
Participant contributions at beginning of year	2015-12-31	$27,721
Assets. Other investments not covered elsewhere at end of year	2015-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2015-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2015-12-31	$7,167
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2015-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2015-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2015-12-31	$0
Assets. Loans (other than to participants) at end of year	2015-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2015-12-31	$0
Other income not declared elsewhere	2015-12-31	$-5,036
Administrative expenses (other) incurred	2015-12-31	$2,727
Total non interest bearing cash at end of year	2015-12-31	$0
Total non interest bearing cash at beginning of year	2015-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2015-12-31	No
Income. Non cash contributions	2015-12-31	$0
Value of net income/loss	2015-12-31	$-1,290,104
Value of net assets at end of year (total assets less liabilities)	2015-12-31	$25,136,745
Value of net assets at beginning of year (total assets less liabilities)	2015-12-31	$26,426,849
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2015-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2015-12-31	No
Were any leases to which the plan was party in default or uncollectible	2015-12-31	No
Assets. partnership/joint venture interests at end of year	2015-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2015-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2015-12-31	$22,841,289
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2015-12-31	$23,758,491
Interest on participant loans	2015-12-31	$12,771
Interest earned on other investments	2015-12-31	$0
Income. Interest from US Government securities	2015-12-31	$0
Income. Interest from corporate debt instruments	2015-12-31	$0
Value of interest in common/collective trusts at end of year	2015-12-31	$1,990,731
Value of interest in common/collective trusts at beginning of year	2015-12-31	$2,364,498
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2015-12-31	$-55,241
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2015-12-31	$179
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2015-12-31	$179
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2015-12-31	$0
Asset value of US Government securities at end of year	2015-12-31	$0
Asset value of US Government securities at beginning of year	2015-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2015-12-31	$-1,779,648
Net investment gain/loss from pooled separate accounts	2015-12-31	$0
Net investment gain or loss from common/collective trusts	2015-12-31	$32,181
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2015-12-31	No
Was there a failure to transmit to the plan any participant contributions	2015-12-31	No
Has the plan failed to provide any benefit when due under the plan	2015-12-31	No
Assets. Invements in employer securities at end of year	2015-12-31	$0
Assets. Invements in employer securities at beginning of year	2015-12-31	$0
Contributions received in cash from employer	2015-12-31	$421,453
Employer contributions (assets) at end of year	2015-12-31	$8,888
Employer contributions (assets) at beginning of year	2015-12-31	$21,372
Income. Dividends from preferred stock	2015-12-31	$0
Income. Dividends from common stock	2015-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2015-12-31	$2,881,809
Asset. Corporate debt instrument preferred debt at end of year	2015-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2015-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2015-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2015-12-31	$0
Assets. Corporate common stocks other than exployer securities at end of year	2015-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2015-12-31	$0
Did the plan have assets held for investment	2015-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2015-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2015-12-31	No
Aggregate proceeds on sale of assets	2015-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2015-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2015-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2015-12-31	Disclaimer
Accountancy firm name	2015-12-31	SIKICH LLP
Accountancy firm EIN	2015-12-31	363168081
2014 : FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2014 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2014-12-31	$0
Total unrealized appreciation/depreciation of assets	2014-12-31	$0
Total transfer of assets to this plan	2014-12-31	$153,027
Total transfer of assets from this plan	2014-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2014-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2014-12-31	$0
Expenses. Interest paid	2014-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2014-12-31	$0
Total income from all sources (including contributions)	2014-12-31	$3,366,534
Total loss/gain on sale of assets	2014-12-31	$0
Total of all expenses incurred	2014-12-31	$1,659,870
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2014-12-31	$1,588,083
Expenses. Certain deemed distributions of participant loans	2014-12-31	$2,008
Value of total corrective distributions	2014-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2014-12-31	$2,068,495
Value of total assets at end of year	2014-12-31	$26,426,849
Value of total assets at beginning of year	2014-12-31	$24,567,158
Total of administrative expenses incurred including professional, contract, advisory and management fees	2014-12-31	$69,779
Total interest from all sources	2014-12-31	$9,344
Total dividends received (eg from common stock, registered investment company shares)	2014-12-31	$2,023,297
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2014-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2014-12-31	$2,023,297
Assets. Real estate other than employer real property at end of year	2014-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2014-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2014-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2014-12-31	$0
Was this plan covered by a fidelity bond	2014-12-31	Yes
Value of fidelity bond cover	2014-12-31	$500,000
If this is an individual account plan, was there a blackout period	2014-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2014-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2014-12-31	No
Contributions received from participants	2014-12-31	$1,516,142
Participant contributions at end of year	2014-12-31	$254,588
Participant contributions at beginning of year	2014-12-31	$194,615
Participant contributions at end of year	2014-12-31	$27,721
Participant contributions at beginning of year	2014-12-31	$30,590
Assets. Other investments not covered elsewhere at end of year	2014-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2014-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2014-12-31	$91,183
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2014-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2014-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2014-12-31	$0
Assets. Loans (other than to participants) at end of year	2014-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2014-12-31	$0
Other income not declared elsewhere	2014-12-31	$1,174
Administrative expenses (other) incurred	2014-12-31	$69,779
Total non interest bearing cash at end of year	2014-12-31	$0
Total non interest bearing cash at beginning of year	2014-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2014-12-31	No
Income. Non cash contributions	2014-12-31	$0
Value of net income/loss	2014-12-31	$1,706,664
Value of net assets at end of year (total assets less liabilities)	2014-12-31	$26,426,849
Value of net assets at beginning of year (total assets less liabilities)	2014-12-31	$24,567,158
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2014-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2014-12-31	No
Were any leases to which the plan was party in default or uncollectible	2014-12-31	No
Assets. partnership/joint venture interests at end of year	2014-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2014-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2014-12-31	$23,758,491
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2014-12-31	$20,638,883
Value of interest in pooled separate accounts at end of year	2014-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2014-12-31	$0
Interest on participant loans	2014-12-31	$9,344
Interest earned on other investments	2014-12-31	$0
Income. Interest from US Government securities	2014-12-31	$0
Value of interest in common/collective trusts at end of year	2014-12-31	$2,364,498
Value of interest in common/collective trusts at beginning of year	2014-12-31	$3,362,398
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2014-12-31	$179
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2014-12-31	$179
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2014-12-31	$179
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2014-12-31	$0
Asset value of US Government securities at end of year	2014-12-31	$0
Asset value of US Government securities at beginning of year	2014-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2014-12-31	$-763,259
Net investment gain/loss from pooled separate accounts	2014-12-31	$0
Net investment gain or loss from common/collective trusts	2014-12-31	$27,483
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2014-12-31	No
Was there a failure to transmit to the plan any participant contributions	2014-12-31	No
Has the plan failed to provide any benefit when due under the plan	2014-12-31	No
Assets. Invements in employer securities at end of year	2014-12-31	$0
Assets. Invements in employer securities at beginning of year	2014-12-31	$0
Contributions received in cash from employer	2014-12-31	$461,170
Employer contributions (assets) at end of year	2014-12-31	$21,372
Employer contributions (assets) at beginning of year	2014-12-31	$340,493
Income. Dividends from preferred stock	2014-12-31	$0
Income. Dividends from common stock	2014-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2014-12-31	$1,588,083
Asset. Corporate debt instrument preferred debt at end of year	2014-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2014-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2014-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2014-12-31	$0
Assets. Corporate common stocks other than exployer securities at end of year	2014-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2014-12-31	$0
Did the plan have assets held for investment	2014-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2014-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2014-12-31	No
Aggregate proceeds on sale of assets	2014-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2014-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2014-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2014-12-31	Disclaimer
Accountancy firm name	2014-12-31	GRANT THORNTON
Accountancy firm EIN	2014-12-31	366055558
2013 : FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2013 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2013-12-31	$0
Total unrealized appreciation/depreciation of assets	2013-12-31	$0
Total transfer of assets to this plan	2013-12-31	$0
Total transfer of assets from this plan	2013-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2013-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2013-12-31	$0
Expenses. Interest paid	2013-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2013-12-31	$0
Total income from all sources (including contributions)	2013-12-31	$6,353,637
Total loss/gain on sale of assets	2013-12-31	$0
Total of all expenses incurred	2013-12-31	$778,610
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2013-12-31	$775,107
Value of total corrective distributions	2013-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2013-12-31	$2,727,675
Value of total assets at end of year	2013-12-31	$24,567,158
Value of total assets at beginning of year	2013-12-31	$18,992,131
Total of administrative expenses incurred including professional, contract, advisory and management fees	2013-12-31	$3,503
Total interest from all sources	2013-12-31	$8,351
Total dividends received (eg from common stock, registered investment company shares)	2013-12-31	$1,067,245
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2013-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2013-12-31	$1,067,245
Assets. Real estate other than employer real property at end of year	2013-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2013-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2013-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2013-12-31	$0
Was this plan covered by a fidelity bond	2013-12-31	Yes
Value of fidelity bond cover	2013-12-31	$500,000
If this is an individual account plan, was there a blackout period	2013-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2013-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2013-12-31	No
Contributions received from participants	2013-12-31	$1,497,715
Participant contributions at end of year	2013-12-31	$194,615
Participant contributions at beginning of year	2013-12-31	$227,642
Participant contributions at end of year	2013-12-31	$30,590
Participant contributions at beginning of year	2013-12-31	$30,258
Assets. Other investments not covered elsewhere at end of year	2013-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2013-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2013-12-31	$435,453
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2013-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2013-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2013-12-31	$0
Assets. Loans (other than to participants) at end of year	2013-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2013-12-31	$0
Other income not declared elsewhere	2013-12-31	$-21,666
Administrative expenses (other) incurred	2013-12-31	$3,503
Total non interest bearing cash at end of year	2013-12-31	$0
Total non interest bearing cash at beginning of year	2013-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2013-12-31	No
Income. Non cash contributions	2013-12-31	$0
Value of net income/loss	2013-12-31	$5,575,027
Value of net assets at end of year (total assets less liabilities)	2013-12-31	$24,567,158
Value of net assets at beginning of year (total assets less liabilities)	2013-12-31	$18,992,131
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2013-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2013-12-31	No
Were any leases to which the plan was party in default or uncollectible	2013-12-31	No
Assets. partnership/joint venture interests at end of year	2013-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2013-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2013-12-31	$20,638,883
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2013-12-31	$15,907,016
Value of interest in pooled separate accounts at end of year	2013-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2013-12-31	$0
Interest on participant loans	2013-12-31	$8,351
Interest earned on other investments	2013-12-31	$0
Income. Interest from US Government securities	2013-12-31	$0
Value of interest in common/collective trusts at end of year	2013-12-31	$3,362,398
Value of interest in common/collective trusts at beginning of year	2013-12-31	$2,649,495
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2013-12-31	$179
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2013-12-31	$180
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2013-12-31	$180
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2013-12-31	$0
Asset value of US Government securities at end of year	2013-12-31	$0
Asset value of US Government securities at beginning of year	2013-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2013-12-31	$2,550,506
Net investment gain/loss from pooled separate accounts	2013-12-31	$0
Net investment gain or loss from common/collective trusts	2013-12-31	$21,526
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2013-12-31	No
Was there a failure to transmit to the plan any participant contributions	2013-12-31	No
Has the plan failed to provide any benefit when due under the plan	2013-12-31	No
Assets. Invements in employer securities at end of year	2013-12-31	$0
Assets. Invements in employer securities at beginning of year	2013-12-31	$0
Contributions received in cash from employer	2013-12-31	$794,507
Employer contributions (assets) at end of year	2013-12-31	$340,493
Employer contributions (assets) at beginning of year	2013-12-31	$177,540
Income. Dividends from preferred stock	2013-12-31	$0
Income. Dividends from common stock	2013-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2013-12-31	$775,107
Asset. Corporate debt instrument preferred debt at end of year	2013-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2013-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2013-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2013-12-31	$0
Assets. Corporate common stocks other than exployer securities at end of year	2013-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2013-12-31	$0
Did the plan have assets held for investment	2013-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2013-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2013-12-31	No
Aggregate proceeds on sale of assets	2013-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2013-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2013-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2013-12-31	Disclaimer
Accountancy firm name	2013-12-31	GRANT THORNTON
Accountancy firm EIN	2013-12-31	366055558
2012 : FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2012 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2012-12-31	$0
Total unrealized appreciation/depreciation of assets	2012-12-31	$0
Total transfer of assets to this plan	2012-12-31	$0
Total transfer of assets from this plan	2012-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2012-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2012-12-31	$0
Expenses. Interest paid	2012-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2012-12-31	$0
Total income from all sources (including contributions)	2012-12-31	$3,980,190
Total loss/gain on sale of assets	2012-12-31	$0
Total of all expenses incurred	2012-12-31	$1,694,285
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2012-12-31	$1,692,410
Value of total corrective distributions	2012-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2012-12-31	$2,111,905
Value of total assets at end of year	2012-12-31	$18,992,131
Value of total assets at beginning of year	2012-12-31	$16,706,226
Total of administrative expenses incurred including professional, contract, advisory and management fees	2012-12-31	$1,875
Total interest from all sources	2012-12-31	$11,078
Total dividends received (eg from common stock, registered investment company shares)	2012-12-31	$437,869
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2012-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2012-12-31	$437,869
Assets. Real estate other than employer real property at end of year	2012-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2012-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2012-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2012-12-31	$0
Was this plan covered by a fidelity bond	2012-12-31	Yes
Value of fidelity bond cover	2012-12-31	$500,000
If this is an individual account plan, was there a blackout period	2012-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2012-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2012-12-31	No
Contributions received from participants	2012-12-31	$1,368,279
Participant contributions at end of year	2012-12-31	$227,642
Participant contributions at beginning of year	2012-12-31	$289,034
Participant contributions at end of year	2012-12-31	$30,258
Participant contributions at beginning of year	2012-12-31	$30,151
Assets. Other investments not covered elsewhere at end of year	2012-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2012-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2012-12-31	$170,214
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2012-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2012-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2012-12-31	$0
Assets. Loans (other than to participants) at end of year	2012-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2012-12-31	$0
Other income not declared elsewhere	2012-12-31	$769
Administrative expenses (other) incurred	2012-12-31	$1,875
Total non interest bearing cash at end of year	2012-12-31	$0
Total non interest bearing cash at beginning of year	2012-12-31	$100
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2012-12-31	No
Income. Non cash contributions	2012-12-31	$0
Value of net income/loss	2012-12-31	$2,285,905
Value of net assets at end of year (total assets less liabilities)	2012-12-31	$18,992,131
Value of net assets at beginning of year (total assets less liabilities)	2012-12-31	$16,706,226
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2012-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2012-12-31	No
Were any leases to which the plan was party in default or uncollectible	2012-12-31	No
Assets. partnership/joint venture interests at end of year	2012-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2012-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2012-12-31	$15,907,016
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2012-12-31	$13,815,258
Value of interest in pooled separate accounts at end of year	2012-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2012-12-31	$0
Interest on participant loans	2012-12-31	$11,078
Interest earned on other investments	2012-12-31	$0
Income. Interest from US Government securities	2012-12-31	$0
Value of interest in common/collective trusts at end of year	2012-12-31	$2,649,495
Value of interest in common/collective trusts at beginning of year	2012-12-31	$2,162,983
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2012-12-31	$180
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2012-12-31	$179
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2012-12-31	$179
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2012-12-31	$0
Asset value of US Government securities at end of year	2012-12-31	$0
Asset value of US Government securities at beginning of year	2012-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2012-12-31	$1,377,685
Net investment gain/loss from pooled separate accounts	2012-12-31	$0
Net investment gain or loss from common/collective trusts	2012-12-31	$40,884
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2012-12-31	No
Was there a failure to transmit to the plan any participant contributions	2012-12-31	No
Has the plan failed to provide any benefit when due under the plan	2012-12-31	No
Assets. Invements in employer securities at end of year	2012-12-31	$0
Assets. Invements in employer securities at beginning of year	2012-12-31	$0
Contributions received in cash from employer	2012-12-31	$573,412
Employer contributions (assets) at end of year	2012-12-31	$177,540
Employer contributions (assets) at beginning of year	2012-12-31	$408,521
Income. Dividends from preferred stock	2012-12-31	$0
Income. Dividends from common stock	2012-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2012-12-31	$1,692,410
Asset. Corporate debt instrument preferred debt at end of year	2012-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2012-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2012-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2012-12-31	$0
Assets. Corporate common stocks other than exployer securities at end of year	2012-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2012-12-31	$0
Did the plan have assets held for investment	2012-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2012-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2012-12-31	No
Aggregate proceeds on sale of assets	2012-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2012-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2012-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2012-12-31	Disclaimer
Accountancy firm name	2012-12-31	GRANT THORNTON
Accountancy firm EIN	2012-12-31	366055558
2011 : FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2011 401k financial data
Total unrealized appreciation/depreciation of assets	2011-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2011-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2011-12-31	$0
Total income from all sources (including contributions)	2011-12-31	$1,645,581
Total loss/gain on sale of assets	2011-12-31	$0
Total of all expenses incurred	2011-12-31	$1,251,027
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2011-12-31	$1,248,752
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2011-12-31	$2,020,384
Value of total assets at end of year	2011-12-31	$16,706,226
Value of total assets at beginning of year	2011-12-31	$16,311,672
Total of administrative expenses incurred including professional, contract, advisory and management fees	2011-12-31	$2,275
Total interest from all sources	2011-12-31	$9,608
Total dividends received (eg from common stock, registered investment company shares)	2011-12-31	$343,058
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2011-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2011-12-31	$343,058
Was this plan covered by a fidelity bond	2011-12-31	Yes
Value of fidelity bond cover	2011-12-31	$500,000
If this is an individual account plan, was there a blackout period	2011-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2011-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2011-12-31	No
Contributions received from participants	2011-12-31	$1,232,009
Participant contributions at end of year	2011-12-31	$289,034
Participant contributions at beginning of year	2011-12-31	$191,430
Participant contributions at end of year	2011-12-31	$30,151
Participant contributions at beginning of year	2011-12-31	$28,804
Income. Received or receivable in cash from other sources (including rollovers)	2011-12-31	$50,053
Other income not declared elsewhere	2011-12-31	$962
Administrative expenses (other) incurred	2011-12-31	$2,275
Total non interest bearing cash at end of year	2011-12-31	$100
Total non interest bearing cash at beginning of year	2011-12-31	$50
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2011-12-31	No
Value of net income/loss	2011-12-31	$394,554
Value of net assets at end of year (total assets less liabilities)	2011-12-31	$16,706,226
Value of net assets at beginning of year (total assets less liabilities)	2011-12-31	$16,311,672
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2011-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2011-12-31	No
Were any leases to which the plan was party in default or uncollectible	2011-12-31	No
Value of interest in registered invesment companies (eg mutual funds) at end of year	2011-12-31	$13,815,258
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2011-12-31	$13,328,679
Interest on participant loans	2011-12-31	$9,608
Value of interest in common/collective trusts at end of year	2011-12-31	$2,162,983
Value of interest in common/collective trusts at beginning of year	2011-12-31	$2,583,778
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2011-12-31	$179
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2011-12-31	$180
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2011-12-31	$180
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2011-12-31	$-760,482
Net investment gain or loss from common/collective trusts	2011-12-31	$32,051
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2011-12-31	No
Was there a failure to transmit to the plan any participant contributions	2011-12-31	No
Has the plan failed to provide any benefit when due under the plan	2011-12-31	No
Contributions received in cash from employer	2011-12-31	$738,322
Employer contributions (assets) at end of year	2011-12-31	$408,521
Employer contributions (assets) at beginning of year	2011-12-31	$178,751
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2011-12-31	$1,248,752
Did the plan have assets held for investment	2011-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2011-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2011-12-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2011-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2011-12-31	Disclaimer
Accountancy firm name	2011-12-31	GRANT THORNTON
Accountancy firm EIN	2011-12-31	366055558
2010 : FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2010 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2010-12-31	$0
Total unrealized appreciation/depreciation of assets	2010-12-31	$0
Total transfer of assets to this plan	2010-12-31	$0
Total transfer of assets from this plan	2010-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2010-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2010-12-31	$0
Expenses. Interest paid	2010-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2010-12-31	$0
Total income from all sources (including contributions)	2010-12-31	$3,627,002
Total loss/gain on sale of assets	2010-12-31	$0
Total of all expenses incurred	2010-12-31	$978,155
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2010-12-31	$941,830
Expenses. Certain deemed distributions of participant loans	2010-12-31	$3,549
Value of total corrective distributions	2010-12-31	$30,241
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2010-12-31	$1,791,325
Value of total assets at end of year	2010-12-31	$16,311,672
Value of total assets at beginning of year	2010-12-31	$13,662,825
Total of administrative expenses incurred including professional, contract, advisory and management fees	2010-12-31	$2,535
Total interest from all sources	2010-12-31	$10,198
Total dividends received (eg from common stock, registered investment company shares)	2010-12-31	$289,295
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2010-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2010-12-31	$289,295
Assets. Real estate other than employer real property at end of year	2010-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2010-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2010-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2010-12-31	$0
Was this plan covered by a fidelity bond	2010-12-31	Yes
Value of fidelity bond cover	2010-12-31	$500,000
If this is an individual account plan, was there a blackout period	2010-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2010-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2010-12-31	No
Contributions received from participants	2010-12-31	$1,208,735
Participant contributions at end of year	2010-12-31	$191,430
Participant contributions at beginning of year	2010-12-31	$175,385
Participant contributions at end of year	2010-12-31	$28,804
Participant contributions at beginning of year	2010-12-31	$34,293
Assets. Other investments not covered elsewhere at end of year	2010-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2010-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2010-12-31	$43,878
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2010-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2010-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2010-12-31	$0
Assets. Loans (other than to participants) at end of year	2010-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2010-12-31	$0
Administrative expenses (other) incurred	2010-12-31	$2,535
Total non interest bearing cash at end of year	2010-12-31	$50
Total non interest bearing cash at beginning of year	2010-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2010-12-31	No
Income. Non cash contributions	2010-12-31	$0
Value of net income/loss	2010-12-31	$2,648,847
Value of net assets at end of year (total assets less liabilities)	2010-12-31	$16,311,672
Value of net assets at beginning of year (total assets less liabilities)	2010-12-31	$13,662,825
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2010-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2010-12-31	No
Were any leases to which the plan was party in default or uncollectible	2010-12-31	No
Assets. partnership/joint venture interests at end of year	2010-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2010-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2010-12-31	$13,328,679
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2010-12-31	$11,650,236
Interest on participant loans	2010-12-31	$10,198
Interest earned on other investments	2010-12-31	$0
Income. Interest from US Government securities	2010-12-31	$0
Value of interest in common/collective trusts at end of year	2010-12-31	$2,583,778
Value of interest in common/collective trusts at beginning of year	2010-12-31	$1,786,231
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2010-12-31	$180
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2010-12-31	$178
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2010-12-31	$178
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2010-12-31	$0
Asset value of US Government securities at end of year	2010-12-31	$0
Asset value of US Government securities at beginning of year	2010-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2010-12-31	$1,378,665
Net investment gain/loss from pooled separate accounts	2010-12-31	$0
Net investment gain or loss from common/collective trusts	2010-12-31	$157,519
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2010-12-31	No
Was there a failure to transmit to the plan any participant contributions	2010-12-31	No
Has the plan failed to provide any benefit when due under the plan	2010-12-31	No
Assets. Invements in employer securities at end of year	2010-12-31	$0
Assets. Invements in employer securities at beginning of year	2010-12-31	$0
Contributions received in cash from employer	2010-12-31	$538,712
Employer contributions (assets) at end of year	2010-12-31	$178,751
Employer contributions (assets) at beginning of year	2010-12-31	$16,502
Income. Dividends from preferred stock	2010-12-31	$0
Income. Dividends from common stock	2010-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2010-12-31	$941,830
Asset. Corporate debt instrument preferred debt at end of year	2010-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2010-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2010-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2010-12-31	$0
Assets. Corporate common stocks other than exployer securities at end of year	2010-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2010-12-31	$0
Did the plan have assets held for investment	2010-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2010-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2010-12-31	No
Aggregate proceeds on sale of assets	2010-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2010-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2010-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2010-12-31	Disclaimer
Accountancy firm name	2010-12-31	GRANT THORNTON
Accountancy firm EIN	2010-12-31	366055558
2009 : FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2009 401k financial data
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2009-12-31	$0

Form 5500 Responses for FUEL TECH, INC. RETIREMENT SAVINGS PLAN

2022: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2022 form 5500 responses
2022-01-01	Type of plan entity	Single employer plan
2022-01-01	Submission has been amended	No
2022-01-01	This submission is the final filing	No
2022-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2022-01-01	Plan is a collectively bargained plan	No
2022-01-01	Plan funding arrangement – Trust	Yes
2022-01-01	Plan benefit arrangement - Trust	Yes
2021: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2021 form 5500 responses
2021-01-01	Type of plan entity	Single employer plan
2021-01-01	Submission has been amended	No
2021-01-01	This submission is the final filing	No
2021-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2021-01-01	Plan is a collectively bargained plan	No
2021-01-01	Plan funding arrangement – Trust	Yes
2021-01-01	Plan benefit arrangement - Trust	Yes
2020: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2020 form 5500 responses
2020-01-01	Type of plan entity	Single employer plan
2020-01-01	Submission has been amended	No
2020-01-01	This submission is the final filing	No
2020-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2020-01-01	Plan is a collectively bargained plan	No
2020-01-01	Plan funding arrangement – Trust	Yes
2020-01-01	Plan benefit arrangement - Trust	Yes
2019: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2019 form 5500 responses
2019-01-01	Type of plan entity	Single employer plan
2019-01-01	Submission has been amended	No
2019-01-01	This submission is the final filing	No
2019-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2019-01-01	Plan is a collectively bargained plan	No
2019-01-01	Plan funding arrangement – Trust	Yes
2019-01-01	Plan benefit arrangement - Trust	Yes
2018: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2018 form 5500 responses
2018-01-01	Type of plan entity	Single employer plan
2018-01-01	Submission has been amended	No
2018-01-01	This submission is the final filing	No
2018-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2018-01-01	Plan is a collectively bargained plan	No
2018-01-01	Plan funding arrangement – Trust	Yes
2018-01-01	Plan benefit arrangement - Trust	Yes
2017: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2017 form 5500 responses
2017-01-01	Type of plan entity	Single employer plan
2017-01-01	Submission has been amended	No
2017-01-01	This submission is the final filing	No
2017-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2017-01-01	Plan is a collectively bargained plan	No
2017-01-01	Plan funding arrangement – Trust	Yes
2017-01-01	Plan benefit arrangement - Trust	Yes
2016: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2016 form 5500 responses
2016-01-01	Type of plan entity	Single employer plan
2016-01-01	Submission has been amended	No
2016-01-01	This submission is the final filing	No
2016-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2016-01-01	Plan is a collectively bargained plan	No
2016-01-01	Plan funding arrangement – Trust	Yes
2016-01-01	Plan benefit arrangement - Trust	Yes
2015: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2015 form 5500 responses
2015-01-01	Type of plan entity	Single employer plan
2015-01-01	Submission has been amended	No
2015-01-01	This submission is the final filing	No
2015-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2015-01-01	Plan is a collectively bargained plan	No
2015-01-01	Plan funding arrangement – Trust	Yes
2015-01-01	Plan benefit arrangement - Trust	Yes
2014: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2014 form 5500 responses
2014-01-01	Type of plan entity	Single employer plan
2014-01-01	Submission has been amended	No
2014-01-01	This submission is the final filing	No
2014-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2014-01-01	Plan is a collectively bargained plan	No
2014-01-01	Plan funding arrangement – Trust	Yes
2014-01-01	Plan benefit arrangement - Trust	Yes
2013: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2013 form 5500 responses
2013-01-01	Type of plan entity	Single employer plan
2013-01-01	Submission has been amended	No
2013-01-01	This submission is the final filing	No
2013-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2013-01-01	Plan is a collectively bargained plan	No
2013-01-01	Plan funding arrangement – Trust	Yes
2013-01-01	Plan benefit arrangement - Trust	Yes
2012: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2012 form 5500 responses
2012-01-01	Type of plan entity	Single employer plan
2012-01-01	Submission has been amended	No
2012-01-01	This submission is the final filing	No
2012-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2012-01-01	Plan is a collectively bargained plan	No
2012-01-01	Plan funding arrangement – Trust	Yes
2012-01-01	Plan benefit arrangement - Trust	Yes
2011: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2011 form 5500 responses
2011-01-01	Type of plan entity	Single employer plan
2011-01-01	Submission has been amended	No
2011-01-01	This submission is the final filing	No
2011-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2011-01-01	Plan is a collectively bargained plan	No
2011-01-01	Plan funding arrangement – Trust	Yes
2011-01-01	Plan benefit arrangement - Trust	Yes
2009: FUEL TECH, INC. RETIREMENT SAVINGS PLAN 2009 form 5500 responses
2009-01-01	Type of plan entity	Single employer plan
2009-01-01	Submission has been amended	No
2009-01-01	This submission is the final filing	No
2009-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2009-01-01	Plan is a collectively bargained plan	No
2009-01-01	Plan funding arrangement – Trust	Yes
2009-01-01	Plan benefit arrangement - Trust	Yes

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Company Name:	FUEL TECH, INC.
Employer identification number (EIN):	205657551
NAIC Classification:	324190

Jurisdiction of Incorporation:	Texas Secretary of State
Incorporation Date:	2007-02-21
Company Identification Number:	0800777206
Legal Registered Office Address:	27601 BELLA VISTA PKWY WARRENVILLE United States of America (USA) 60555