401k Plan data: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES plan

MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 401k Plan overview

Plan Name	MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES
Plan identification number	006

MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 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.
ESOP other than a leveraged ESOP - A completed Schedule E must be attached to a Form 5500 filed for an Employee Stock Ownership Plan (ESOP).
Total or partial participant-directed account plan - plan uses default investment account for participants who fail to direct assets in their account.
Plan sponsor(s) is (are) a member(s) of a controlled group (Code sections 414(b), (c), or (m)).

401k Sponsoring company profile

MADISON GAS & ELECTRIC COMPANY has sponsored the creation of one or more 401k plans.

Company Name: MADISON GAS & ELECTRIC COMPANY

Employer identification number (EIN): 390444025

Form 5500 Filing Information

Submission information for form 5500 for 401k plan MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES

Plan id# Filing Submission Date Name of Administrator Date Administrator Signed Name of Company Sponsor Date Sponsor Signed
006 2022-01-01
006 2021-01-01
006 2020-01-01
006 2019-01-01
006 2018-01-01
006 2017-01-01 SANDRA L. DOLISTER SANDRA L. DOLISTER 2018-10-10
006 2016-01-01 SANDRA L. DOLISTER
006 2015-01-01 SANDRA L. DOLISTER
006 2014-01-01 SANDRA L. DOLISTER SANDRA L. DOLISTER 2015-10-01
006 2013-01-01 SANDRA L. DOLISTER
006 2012-01-01 SANDRA L. DOLISTER SANDRA L. DOLISTER 2013-10-03
006 2011-01-01 SANDRA L. DOLISTER, SENIOR DIRECTOR
006 2010-01-01 SANDRA L. DOLISTER, SENIOR DIRECTOR
006 2009-01-01 SANDRA L. DOLISTER, SENIOR DIRECTOR

Plan id#	Filing Submission Date	Name of Administrator	Name of Company Sponsor	Date Sponsor Signed
006	2022-01-01
006	2021-01-01
006	2020-01-01
006	2019-01-01
006	2018-01-01
006	2017-01-01	SANDRA L. DOLISTER	SANDRA L. DOLISTER	2018-10-10
006	2016-01-01	SANDRA L. DOLISTER
006	2015-01-01	SANDRA L. DOLISTER
006	2014-01-01	SANDRA L. DOLISTER	SANDRA L. DOLISTER	2015-10-01
006	2013-01-01	SANDRA L. DOLISTER
006	2012-01-01	SANDRA L. DOLISTER	SANDRA L. DOLISTER	2013-10-03
006	2011-01-01	SANDRA L. DOLISTER, SENIOR DIRECTOR
006	2010-01-01	SANDRA L. DOLISTER, SENIOR DIRECTOR
006	2009-01-01	SANDRA L. DOLISTER, SENIOR DIRECTOR

Plan Statistics for MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES

401k plan membership statisitcs for MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES

Measure Date Value
2022: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2022 401k membership
Total participants, beginning-of-year 2022-01-01 219
Total number of active participants reported on line 7a of the Form 5500 2022-01-01 98
Number of retired or separated participants receiving benefits 2022-01-01 38
Number of other retired or separated participants entitled to future benefits 2022-01-01 64
Total of all active and inactive participants 2022-01-01 200
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2022-01-01 12
Total participants 2022-01-01 212
Number of participants with account balances 2022-01-01 200
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2022-01-01 0
2021: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2021 401k membership
Total participants, beginning-of-year 2021-01-01 234
Total number of active participants reported on line 7a of the Form 5500 2021-01-01 107
Number of retired or separated participants receiving benefits 2021-01-01 34
Number of other retired or separated participants entitled to future benefits 2021-01-01 69
Total of all active and inactive participants 2021-01-01 210
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2021-01-01 9
Total participants 2021-01-01 219
Number of participants with account balances 2021-01-01 210
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2021-01-01 0
2020: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2020 401k membership
Total participants, beginning-of-year 2020-01-01 242
Total number of active participants reported on line 7a of the Form 5500 2020-01-01 133
Number of retired or separated participants receiving benefits 2020-01-01 36
Number of other retired or separated participants entitled to future benefits 2020-01-01 58
Total of all active and inactive participants 2020-01-01 227
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2020-01-01 7
Total participants 2020-01-01 234
Number of participants with account balances 2020-01-01 227
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2020-01-01 0
2019: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2019 401k membership
Total participants, beginning-of-year 2019-01-01 255
Total number of active participants reported on line 7a of the Form 5500 2019-01-01 140
Number of retired or separated participants receiving benefits 2019-01-01 38
Number of other retired or separated participants entitled to future benefits 2019-01-01 57
Total of all active and inactive participants 2019-01-01 235
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2019-01-01 7
Total participants 2019-01-01 242
Number of participants with account balances 2019-01-01 235
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2019-01-01 0
2018: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2018 401k membership
Total participants, beginning-of-year 2018-01-01 275
Total number of active participants reported on line 7a of the Form 5500 2018-01-01 154
Number of retired or separated participants receiving benefits 2018-01-01 38
Number of other retired or separated participants entitled to future benefits 2018-01-01 57
Total of all active and inactive participants 2018-01-01 249
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2018-01-01 6
Total participants 2018-01-01 255
Number of participants with account balances 2018-01-01 249
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2018-01-01 0
2017: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2017 401k membership
Total participants, beginning-of-year 2017-01-01 285
Total number of active participants reported on line 7a of the Form 5500 2017-01-01 175
Number of retired or separated participants receiving benefits 2017-01-01 39
Number of other retired or separated participants entitled to future benefits 2017-01-01 57
Total of all active and inactive participants 2017-01-01 271
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2017-01-01 4
Total participants 2017-01-01 275
Number of participants with account balances 2017-01-01 271
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2017-01-01 0
2016: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2016 401k membership
Total participants, beginning-of-year 2016-01-01 295
Total number of active participants reported on line 7a of the Form 5500 2016-01-01 188
Number of retired or separated participants receiving benefits 2016-01-01 33
Number of other retired or separated participants entitled to future benefits 2016-01-01 59
Total of all active and inactive participants 2016-01-01 280
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2016-01-01 5
Total participants 2016-01-01 285
Number of participants with account balances 2016-01-01 281
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2016-01-01 0
2015: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2015 401k membership
Total participants, beginning-of-year 2015-01-01 302
Total number of active participants reported on line 7a of the Form 5500 2015-01-01 202
Number of retired or separated participants receiving benefits 2015-01-01 25
Number of other retired or separated participants entitled to future benefits 2015-01-01 62
Total of all active and inactive participants 2015-01-01 289
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2015-01-01 6
Total participants 2015-01-01 295
Number of participants with account balances 2015-01-01 291
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2015-01-01 0
2014: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2014 401k membership
Total participants, beginning-of-year 2014-01-01 309
Total number of active participants reported on line 7a of the Form 5500 2014-01-01 212
Number of retired or separated participants receiving benefits 2014-01-01 23
Number of other retired or separated participants entitled to future benefits 2014-01-01 61
Total of all active and inactive participants 2014-01-01 296
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2014-01-01 6
Total participants 2014-01-01 302
Number of participants with account balances 2014-01-01 298
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2014-01-01 0
2013: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2013 401k membership
Total participants, beginning-of-year 2013-01-01 316
Total number of active participants reported on line 7a of the Form 5500 2013-01-01 221
Number of retired or separated participants receiving benefits 2013-01-01 23
Number of other retired or separated participants entitled to future benefits 2013-01-01 60
Total of all active and inactive participants 2013-01-01 304
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2013-01-01 5
Total participants 2013-01-01 309
Number of participants with account balances 2013-01-01 303
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2013-01-01 0
2012: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2012 401k membership
Total participants, beginning-of-year 2012-01-01 333
Total number of active participants reported on line 7a of the Form 5500 2012-01-01 229
Number of retired or separated participants receiving benefits 2012-01-01 19
Number of other retired or separated participants entitled to future benefits 2012-01-01 67
Total of all active and inactive participants 2012-01-01 315
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2012-01-01 7
Total participants 2012-01-01 322
Number of participants with account balances 2012-01-01 316
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2012-01-01 0
2011: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2011 401k membership
Total participants, beginning-of-year 2011-01-01 353
Total number of active participants reported on line 7a of the Form 5500 2011-01-01 245
Number of retired or separated participants receiving benefits 2011-01-01 16
Number of other retired or separated participants entitled to future benefits 2011-01-01 66
Total of all active and inactive participants 2011-01-01 327
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2011-01-01 6
Total participants 2011-01-01 333
Number of participants with account balances 2011-01-01 327
2010: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2010 401k membership
Total participants, beginning-of-year 2010-01-01 375
Total number of active participants reported on line 7a of the Form 5500 2010-01-01 261
Number of retired or separated participants receiving benefits 2010-01-01 13
Number of other retired or separated participants entitled to future benefits 2010-01-01 73
Total of all active and inactive participants 2010-01-01 347
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2010-01-01 6
Total participants 2010-01-01 353
Number of participants with account balances 2010-01-01 340
2009: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2009 401k membership
Total participants, beginning-of-year 2009-01-01 411
Total number of active participants reported on line 7a of the Form 5500 2009-01-01 282
Number of retired or separated participants receiving benefits 2009-01-01 13
Number of other retired or separated participants entitled to future benefits 2009-01-01 74
Total of all active and inactive participants 2009-01-01 369
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2009-01-01 6
Total participants 2009-01-01 375
Number of participants with account balances 2009-01-01 359
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2009-01-01 0

Measure	Date	Value
2022: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2022 401k membership
Total participants, beginning-of-year	2022-01-01	219
Total number of active participants reported on line 7a of the Form 5500	2022-01-01	98
Number of retired or separated participants receiving benefits	2022-01-01	38
Number of other retired or separated participants entitled to future benefits	2022-01-01	64
Total of all active and inactive participants	2022-01-01	200
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2022-01-01	12
Total participants	2022-01-01	212
Number of participants with account balances	2022-01-01	200
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2022-01-01	0
2021: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2021 401k membership
Total participants, beginning-of-year	2021-01-01	234
Total number of active participants reported on line 7a of the Form 5500	2021-01-01	107
Number of retired or separated participants receiving benefits	2021-01-01	34
Number of other retired or separated participants entitled to future benefits	2021-01-01	69
Total of all active and inactive participants	2021-01-01	210
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2021-01-01	9
Total participants	2021-01-01	219
Number of participants with account balances	2021-01-01	210
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2021-01-01	0
2020: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2020 401k membership
Total participants, beginning-of-year	2020-01-01	242
Total number of active participants reported on line 7a of the Form 5500	2020-01-01	133
Number of retired or separated participants receiving benefits	2020-01-01	36
Number of other retired or separated participants entitled to future benefits	2020-01-01	58
Total of all active and inactive participants	2020-01-01	227
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2020-01-01	7
Total participants	2020-01-01	234
Number of participants with account balances	2020-01-01	227
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2020-01-01	0
2019: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2019 401k membership
Total participants, beginning-of-year	2019-01-01	255
Total number of active participants reported on line 7a of the Form 5500	2019-01-01	140
Number of retired or separated participants receiving benefits	2019-01-01	38
Number of other retired or separated participants entitled to future benefits	2019-01-01	57
Total of all active and inactive participants	2019-01-01	235
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2019-01-01	7
Total participants	2019-01-01	242
Number of participants with account balances	2019-01-01	235
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2019-01-01	0
2018: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2018 401k membership
Total participants, beginning-of-year	2018-01-01	275
Total number of active participants reported on line 7a of the Form 5500	2018-01-01	154
Number of retired or separated participants receiving benefits	2018-01-01	38
Number of other retired or separated participants entitled to future benefits	2018-01-01	57
Total of all active and inactive participants	2018-01-01	249
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2018-01-01	6
Total participants	2018-01-01	255
Number of participants with account balances	2018-01-01	249
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2018-01-01	0
2017: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2017 401k membership
Total participants, beginning-of-year	2017-01-01	285
Total number of active participants reported on line 7a of the Form 5500	2017-01-01	175
Number of retired or separated participants receiving benefits	2017-01-01	39
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	271
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2017-01-01	4
Total participants	2017-01-01	275
Number of participants with account balances	2017-01-01	271
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2017-01-01	0
2016: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2016 401k membership
Total participants, beginning-of-year	2016-01-01	295
Total number of active participants reported on line 7a of the Form 5500	2016-01-01	188
Number of retired or separated participants receiving benefits	2016-01-01	33
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	280
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2016-01-01	5
Total participants	2016-01-01	285
Number of participants with account balances	2016-01-01	281
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2016-01-01	0
2015: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2015 401k membership
Total participants, beginning-of-year	2015-01-01	302
Total number of active participants reported on line 7a of the Form 5500	2015-01-01	202
Number of retired or separated participants receiving benefits	2015-01-01	25
Number of other retired or separated participants entitled to future benefits	2015-01-01	62
Total of all active and inactive participants	2015-01-01	289
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2015-01-01	6
Total participants	2015-01-01	295
Number of participants with account balances	2015-01-01	291
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2015-01-01	0
2014: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2014 401k membership
Total participants, beginning-of-year	2014-01-01	309
Total number of active participants reported on line 7a of the Form 5500	2014-01-01	212
Number of retired or separated participants receiving benefits	2014-01-01	23
Number of other retired or separated participants entitled to future benefits	2014-01-01	61
Total of all active and inactive participants	2014-01-01	296
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2014-01-01	6
Total participants	2014-01-01	302
Number of participants with account balances	2014-01-01	298
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2014-01-01	0
2013: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2013 401k membership
Total participants, beginning-of-year	2013-01-01	316
Total number of active participants reported on line 7a of the Form 5500	2013-01-01	221
Number of retired or separated participants receiving benefits	2013-01-01	23
Number of other retired or separated participants entitled to future benefits	2013-01-01	60
Total of all active and inactive participants	2013-01-01	304
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2013-01-01	5
Total participants	2013-01-01	309
Number of participants with account balances	2013-01-01	303
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2013-01-01	0
2012: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2012 401k membership
Total participants, beginning-of-year	2012-01-01	333
Total number of active participants reported on line 7a of the Form 5500	2012-01-01	229
Number of retired or separated participants receiving benefits	2012-01-01	19
Number of other retired or separated participants entitled to future benefits	2012-01-01	67
Total of all active and inactive participants	2012-01-01	315
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2012-01-01	7
Total participants	2012-01-01	322
Number of participants with account balances	2012-01-01	316
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2012-01-01	0
2011: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2011 401k membership
Total participants, beginning-of-year	2011-01-01	353
Total number of active participants reported on line 7a of the Form 5500	2011-01-01	245
Number of retired or separated participants receiving benefits	2011-01-01	16
Number of other retired or separated participants entitled to future benefits	2011-01-01	66
Total of all active and inactive participants	2011-01-01	327
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2011-01-01	6
Total participants	2011-01-01	333
Number of participants with account balances	2011-01-01	327
2010: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2010 401k membership
Total participants, beginning-of-year	2010-01-01	375
Total number of active participants reported on line 7a of the Form 5500	2010-01-01	261
Number of retired or separated participants receiving benefits	2010-01-01	13
Number of other retired or separated participants entitled to future benefits	2010-01-01	73
Total of all active and inactive participants	2010-01-01	347
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2010-01-01	6
Total participants	2010-01-01	353
Number of participants with account balances	2010-01-01	340
2009: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2009 401k membership
Total participants, beginning-of-year	2009-01-01	411
Total number of active participants reported on line 7a of the Form 5500	2009-01-01	282
Number of retired or separated participants receiving benefits	2009-01-01	13
Number of other retired or separated participants entitled to future benefits	2009-01-01	74
Total of all active and inactive participants	2009-01-01	369
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2009-01-01	6
Total participants	2009-01-01	375
Number of participants with account balances	2009-01-01	359
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2009-01-01	0

Financial Data on MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES

Measure	Date	Value
2022 : MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2022 401k financial data
Total unrealized appreciation/depreciation of assets	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
Total income from all sources (including contributions)	2022-12-31	$-14,741,299
Total loss/gain on sale of assets	2022-12-31	$0
Total of all expenses incurred	2022-12-31	$2,858,889
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2022-12-31	$2,858,529
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2022-12-31	$1,541,167
Value of total assets at end of year	2022-12-31	$75,544,802
Value of total assets at beginning of year	2022-12-31	$93,144,990
Total of administrative expenses incurred including professional, contract, advisory and management fees	2022-12-31	$360
Total interest from all sources	2022-12-31	$10,674
Total dividends received (eg from common stock, registered investment company shares)	2022-12-31	$2,674,597
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	$2,674,597
Was this plan covered by a fidelity bond	2022-12-31	Yes
Value of fidelity bond cover	2022-12-31	$5,000,000
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	$1,354,614
Participant contributions at end of year	2022-12-31	$191,047
Participant contributions at beginning of year	2022-12-31	$236,039
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2022-12-31	$2,178
Other income not declared elsewhere	2022-12-31	$23,751
Administrative expenses (other) incurred	2022-12-31	$360
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
Value of net income/loss	2022-12-31	$-17,600,188
Value of net assets at end of year (total assets less liabilities)	2022-12-31	$75,544,802
Value of net assets at beginning of year (total assets less liabilities)	2022-12-31	$93,144,990
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2022-12-31	$55,864,247
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2022-12-31	$70,473,531
Interest on participant loans	2022-12-31	$10,674
Value of interest in master investment trust accounts at end of year	2022-12-31	$14,595,062
Value of interest in master investment trust accounts at beginning of year	2022-12-31	$17,664,708
Value of interest in common/collective trusts at end of year	2022-12-31	$4,885,870
Value of interest in common/collective trusts at beginning of year	2022-12-31	$4,763,274
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2022-12-31	$-16,881,606
Net investment gain or loss from common/collective trusts	2022-12-31	$77,390
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
Contributions received in cash from employer	2022-12-31	$186,553
Employer contributions (assets) at end of year	2022-12-31	$8,576
Employer contributions (assets) at beginning of year	2022-12-31	$7,438
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2022-12-31	$2,856,351
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
Opinion of an independent qualified public accountant for this plan	2022-12-31	Unqualified
Accountancy firm name	2022-12-31	CLIFTONLARSONALLEN
Accountancy firm EIN	2022-12-31	410745749
2021 : MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2021 401k financial data
Total unrealized appreciation/depreciation of assets	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
Total income from all sources (including contributions)	2021-12-31	$14,501,119
Total loss/gain on sale of assets	2021-12-31	$0
Total of all expenses incurred	2021-12-31	$7,531,655
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2021-12-31	$7,531,355
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2021-12-31	$1,652,295
Value of total assets at end of year	2021-12-31	$93,144,990
Value of total assets at beginning of year	2021-12-31	$86,175,526
Total of administrative expenses incurred including professional, contract, advisory and management fees	2021-12-31	$300
Total interest from all sources	2021-12-31	$12,221
Total dividends received (eg from common stock, registered investment company shares)	2021-12-31	$4,995,986
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	$4,995,986
Was this plan covered by a fidelity bond	2021-12-31	Yes
Value of fidelity bond cover	2021-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2021-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2021-12-31	No
Contributions received from participants	2021-12-31	$1,457,831
Participant contributions at end of year	2021-12-31	$236,039
Participant contributions at beginning of year	2021-12-31	$250,226
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2021-12-31	$88,794
Other income not declared elsewhere	2021-12-31	$17,836
Administrative expenses (other) incurred	2021-12-31	$300
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
Value of net income/loss	2021-12-31	$6,969,464
Value of net assets at end of year (total assets less liabilities)	2021-12-31	$93,144,990
Value of net assets at beginning of year (total assets less liabilities)	2021-12-31	$86,175,526
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2021-12-31	$70,473,531
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2021-12-31	$65,163,683
Interest on participant loans	2021-12-31	$12,221
Value of interest in master investment trust accounts at end of year	2021-12-31	$17,664,708
Value of interest in master investment trust accounts at beginning of year	2021-12-31	$15,545,801
Value of interest in common/collective trusts at end of year	2021-12-31	$4,763,274
Value of interest in common/collective trusts at beginning of year	2021-12-31	$5,207,171
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2021-12-31	$4,792,545
Net investment gain or loss from common/collective trusts	2021-12-31	$69,976
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
Contributions received in cash from employer	2021-12-31	$194,464
Employer contributions (assets) at end of year	2021-12-31	$7,438
Employer contributions (assets) at beginning of year	2021-12-31	$8,645
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2021-12-31	$7,442,561
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
Opinion of an independent qualified public accountant for this plan	2021-12-31	Unqualified
Accountancy firm name	2021-12-31	CLIFTONLARSONALLEN
Accountancy firm EIN	2021-12-31	410745749
2020 : MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2020 401k financial data
Total unrealized appreciation/depreciation of assets	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
Total income from all sources (including contributions)	2020-12-31	$11,572,881
Total loss/gain on sale of assets	2020-12-31	$0
Total of all expenses incurred	2020-12-31	$6,552,029
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2020-12-31	$6,551,509
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2020-12-31	$1,815,634
Value of total assets at end of year	2020-12-31	$86,175,526
Value of total assets at beginning of year	2020-12-31	$81,154,674
Total of administrative expenses incurred including professional, contract, advisory and management fees	2020-12-31	$520
Total interest from all sources	2020-12-31	$18,995
Total dividends received (eg from common stock, registered investment company shares)	2020-12-31	$2,666,209
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	$2,666,209
Was this plan covered by a fidelity bond	2020-12-31	Yes
Value of fidelity bond cover	2020-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2020-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2020-12-31	No
Contributions received from participants	2020-12-31	$1,613,296
Participant contributions at end of year	2020-12-31	$250,226
Participant contributions at beginning of year	2020-12-31	$374,387
Other income not declared elsewhere	2020-12-31	$78,349
Administrative expenses (other) incurred	2020-12-31	$520
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
Value of net income/loss	2020-12-31	$5,020,852
Value of net assets at end of year (total assets less liabilities)	2020-12-31	$86,175,526
Value of net assets at beginning of year (total assets less liabilities)	2020-12-31	$81,154,674
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2020-12-31	$65,163,683
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2020-12-31	$56,982,571
Interest on participant loans	2020-12-31	$18,995
Value of interest in master investment trust accounts at end of year	2020-12-31	$15,545,801
Value of interest in master investment trust accounts at beginning of year	2020-12-31	$19,970,245
Value of interest in common/collective trusts at end of year	2020-12-31	$5,207,171
Value of interest in common/collective trusts at beginning of year	2020-12-31	$3,819,199
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2020-12-31	$8,826,657
Net investment gain or loss from common/collective trusts	2020-12-31	$99,776
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
Contributions received in cash from employer	2020-12-31	$202,338
Employer contributions (assets) at end of year	2020-12-31	$8,645
Employer contributions (assets) at beginning of year	2020-12-31	$8,272
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2020-12-31	$6,551,509
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
Opinion of an independent qualified public accountant for this plan	2020-12-31	Disclaimer
Accountancy firm name	2020-12-31	CLIFTONLARSONALLEN
Accountancy firm EIN	2020-12-31	410745749
2019 : MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2019 401k financial data
Total unrealized appreciation/depreciation of assets	2019-12-31	$0
Total transfer of assets from this plan	2019-12-31	$186,488
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
Total income from all sources (including contributions)	2019-12-31	$19,607,722
Total loss/gain on sale of assets	2019-12-31	$0
Total of all expenses incurred	2019-12-31	$7,009,264
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2019-12-31	$7,008,904
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2019-12-31	$1,853,930
Value of total assets at end of year	2019-12-31	$81,154,674
Value of total assets at beginning of year	2019-12-31	$68,742,704
Total of administrative expenses incurred including professional, contract, advisory and management fees	2019-12-31	$360
Total interest from all sources	2019-12-31	$18,446
Total dividends received (eg from common stock, registered investment company shares)	2019-12-31	$3,376,035
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	$3,376,035
Was this plan covered by a fidelity bond	2019-12-31	Yes
Value of fidelity bond cover	2019-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2019-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2019-12-31	No
Contributions received from participants	2019-12-31	$1,650,839
Participant contributions at end of year	2019-12-31	$374,387
Participant contributions at beginning of year	2019-12-31	$303,816
Income. Received or receivable in cash from other sources (including rollovers)	2019-12-31	$1,243
Administrative expenses (other) incurred	2019-12-31	$360
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
Value of net income/loss	2019-12-31	$12,598,458
Value of net assets at end of year (total assets less liabilities)	2019-12-31	$81,154,674
Value of net assets at beginning of year (total assets less liabilities)	2019-12-31	$68,742,704
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2019-12-31	$56,982,571
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2019-12-31	$47,581,956
Interest on participant loans	2019-12-31	$18,446
Value of interest in master investment trust accounts at end of year	2019-12-31	$19,970,245
Value of interest in master investment trust accounts at beginning of year	2019-12-31	$16,830,296
Value of interest in common/collective trusts at end of year	2019-12-31	$3,819,199
Value of interest in common/collective trusts at beginning of year	2019-12-31	$4,019,169
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2019-12-31	$8,805,243
Net investment gain or loss from common/collective trusts	2019-12-31	$97,458
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
Contributions received in cash from employer	2019-12-31	$201,848
Employer contributions (assets) at end of year	2019-12-31	$8,272
Employer contributions (assets) at beginning of year	2019-12-31	$7,467
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2019-12-31	$7,008,904
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
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	CLIFTONLARSONALLEN LLP
Accountancy firm EIN	2019-12-31	410745749
2018 : MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2018 401k financial data
Total unrealized appreciation/depreciation of assets	2018-12-31	$0
Total transfer of assets from this plan	2018-12-31	$488,311
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
Total income from all sources (including contributions)	2018-12-31	$-859,206
Total loss/gain on sale of assets	2018-12-31	$0
Total of all expenses incurred	2018-12-31	$5,243,373
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2018-12-31	$5,242,893
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2018-12-31	$1,948,367
Value of total assets at end of year	2018-12-31	$68,742,704
Value of total assets at beginning of year	2018-12-31	$75,333,594
Total of administrative expenses incurred including professional, contract, advisory and management fees	2018-12-31	$480
Total interest from all sources	2018-12-31	$16,353
Total dividends received (eg from common stock, registered investment company shares)	2018-12-31	$2,896,825
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	$2,896,825
Was this plan covered by a fidelity bond	2018-12-31	Yes
Value of fidelity bond cover	2018-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2018-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2018-12-31	No
Contributions received from participants	2018-12-31	$1,751,045
Participant contributions at end of year	2018-12-31	$303,816
Participant contributions at beginning of year	2018-12-31	$321,267
Administrative expenses (other) incurred	2018-12-31	$480
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
Value of net income/loss	2018-12-31	$-6,102,579
Value of net assets at end of year (total assets less liabilities)	2018-12-31	$68,742,704
Value of net assets at beginning of year (total assets less liabilities)	2018-12-31	$75,333,594
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2018-12-31	$47,581,956
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2018-12-31	$52,776,040
Interest on participant loans	2018-12-31	$16,353
Value of interest in master investment trust accounts at end of year	2018-12-31	$16,830,296
Value of interest in master investment trust accounts at beginning of year	2018-12-31	$19,025,928
Value of interest in common/collective trusts at end of year	2018-12-31	$4,019,169
Value of interest in common/collective trusts at beginning of year	2018-12-31	$3,207,084
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2018-12-31	$-5,277,194
Net investment gain or loss from common/collective trusts	2018-12-31	$78,775
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
Contributions received in cash from employer	2018-12-31	$197,322
Employer contributions (assets) at end of year	2018-12-31	$7,467
Employer contributions (assets) at beginning of year	2018-12-31	$3,275
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2018-12-31	$5,242,893
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
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	CLIFTONLARSONALLEN LLP
Accountancy firm EIN	2018-12-31	410746749
2017 : MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2017 401k financial data
Total unrealized appreciation/depreciation of assets	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
Total income from all sources (including contributions)	2017-12-31	$10,416,236
Total loss/gain on sale of assets	2017-12-31	$0
Total of all expenses incurred	2017-12-31	$4,175,719
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2017-12-31	$4,175,139
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2017-12-31	$1,955,604
Value of total assets at end of year	2017-12-31	$75,333,594
Value of total assets at beginning of year	2017-12-31	$69,093,077
Total of administrative expenses incurred including professional, contract, advisory and management fees	2017-12-31	$580
Total interest from all sources	2017-12-31	$15,006
Total dividends received (eg from common stock, registered investment company shares)	2017-12-31	$2,193,982
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	$2,193,982
Was this plan covered by a fidelity bond	2017-12-31	Yes
Value of fidelity bond cover	2017-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2017-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2017-12-31	No
Contributions received from participants	2017-12-31	$1,751,041
Participant contributions at end of year	2017-12-31	$321,267
Participant contributions at beginning of year	2017-12-31	$332,007
Income. Received or receivable in cash from other sources (including rollovers)	2017-12-31	$10,813
Administrative expenses (other) incurred	2017-12-31	$580
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
Value of net income/loss	2017-12-31	$6,240,517
Value of net assets at end of year (total assets less liabilities)	2017-12-31	$75,333,594
Value of net assets at beginning of year (total assets less liabilities)	2017-12-31	$69,093,077
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2017-12-31	$52,776,040
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2017-12-31	$43,384,013
Interest on participant loans	2017-12-31	$15,006
Value of interest in master investment trust accounts at end of year	2017-12-31	$19,025,928
Value of interest in master investment trust accounts at beginning of year	2017-12-31	$20,538,343
Value of interest in common/collective trusts at end of year	2017-12-31	$3,207,084
Value of interest in common/collective trusts at beginning of year	2017-12-31	$4,834,786
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2017-12-31	$6,441,504
Net investment gain or loss from common/collective trusts	2017-12-31	$74,340
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
Contributions received in cash from employer	2017-12-31	$193,750
Employer contributions (assets) at end of year	2017-12-31	$3,275
Employer contributions (assets) at beginning of year	2017-12-31	$3,928
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2017-12-31	$4,175,139
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
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	SCHENKS SC
Accountancy firm EIN	2017-12-31	391173131
2016 : MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2016 401k financial data
Total unrealized appreciation/depreciation of assets	2016-12-31	$0
Total transfer of assets to this plan	2016-12-31	$104,110
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
Total income from all sources (including contributions)	2016-12-31	$11,945,522
Total loss/gain on sale of assets	2016-12-31	$0
Total of all expenses incurred	2016-12-31	$2,318,987
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2016-12-31	$2,318,407
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2016-12-31	$1,943,281
Value of total assets at end of year	2016-12-31	$69,093,077
Value of total assets at beginning of year	2016-12-31	$59,362,432
Total of administrative expenses incurred including professional, contract, advisory and management fees	2016-12-31	$580
Total interest from all sources	2016-12-31	$17,820
Total dividends received (eg from common stock, registered investment company shares)	2016-12-31	$1,543,159
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	$1,543,159
Was this plan covered by a fidelity bond	2016-12-31	Yes
Value of fidelity bond cover	2016-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2016-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2016-12-31	No
Contributions received from participants	2016-12-31	$1,750,762
Participant contributions at end of year	2016-12-31	$332,007
Participant contributions at beginning of year	2016-12-31	$469,000
Administrative expenses (other) incurred	2016-12-31	$580
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
Value of net income/loss	2016-12-31	$9,626,535
Value of net assets at end of year (total assets less liabilities)	2016-12-31	$69,093,077
Value of net assets at beginning of year (total assets less liabilities)	2016-12-31	$59,362,432
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2016-12-31	$43,384,013
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2016-12-31	$39,502,408
Interest on participant loans	2016-12-31	$17,820
Value of interest in master investment trust accounts at end of year	2016-12-31	$20,538,343
Value of interest in master investment trust accounts at beginning of year	2016-12-31	$15,612,555
Value of interest in common/collective trusts at end of year	2016-12-31	$4,834,786
Value of interest in common/collective trusts at beginning of year	2016-12-31	$3,776,109
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2016-12-31	$1,853,983
Net investment gain or loss from common/collective trusts	2016-12-31	$78,766
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
Contributions received in cash from employer	2016-12-31	$192,519
Employer contributions (assets) at end of year	2016-12-31	$3,928
Employer contributions (assets) at beginning of year	2016-12-31	$2,360
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2016-12-31	$2,318,407
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
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	SCHENKS SC
Accountancy firm EIN	2016-12-31	391173131
2015 : MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2015 401k financial data
Total unrealized appreciation/depreciation of assets	2015-12-31	$0
Total transfer of assets from this plan	2015-12-31	$79,622
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
Total income from all sources (including contributions)	2015-12-31	$2,642,056
Total loss/gain on sale of assets	2015-12-31	$0
Total of all expenses incurred	2015-12-31	$2,848,411
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2015-12-31	$2,847,711
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2015-12-31	$1,955,858
Value of total assets at end of year	2015-12-31	$59,362,432
Value of total assets at beginning of year	2015-12-31	$59,648,409
Total of administrative expenses incurred including professional, contract, advisory and management fees	2015-12-31	$700
Total interest from all sources	2015-12-31	$22,910
Total dividends received (eg from common stock, registered investment company shares)	2015-12-31	$1,700,625
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	$1,700,625
Was this plan covered by a fidelity bond	2015-12-31	Yes
Value of fidelity bond cover	2015-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2015-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2015-12-31	No
Contributions received from participants	2015-12-31	$1,766,401
Participant contributions at end of year	2015-12-31	$469,000
Participant contributions at beginning of year	2015-12-31	$550,079
Administrative expenses (other) incurred	2015-12-31	$700
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
Value of net income/loss	2015-12-31	$-206,355
Value of net assets at end of year (total assets less liabilities)	2015-12-31	$59,362,432
Value of net assets at beginning of year (total assets less liabilities)	2015-12-31	$59,648,409
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2015-12-31	$39,502,408
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2015-12-31	$39,344,025
Interest on participant loans	2015-12-31	$22,910
Value of interest in master investment trust accounts at end of year	2015-12-31	$15,612,555
Value of interest in master investment trust accounts at beginning of year	2015-12-31	$16,279,721
Value of interest in common/collective trusts at end of year	2015-12-31	$3,776,109
Value of interest in common/collective trusts at beginning of year	2015-12-31	$3,471,834
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2015-12-31	$-1,762,622
Net investment gain or loss from common/collective trusts	2015-12-31	$74,089
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
Contributions received in cash from employer	2015-12-31	$189,457
Employer contributions (assets) at end of year	2015-12-31	$2,360
Employer contributions (assets) at beginning of year	2015-12-31	$2,750
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2015-12-31	$2,847,711
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
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	SCHENKS SC
Accountancy firm EIN	2015-12-31	391173131
2014 : MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2014 401k financial data
Total unrealized appreciation/depreciation of assets	2014-12-31	$0
Total transfer of assets from this plan	2014-12-31	$98,462
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
Total income from all sources (including contributions)	2014-12-31	$7,842,435
Total loss/gain on sale of assets	2014-12-31	$0
Total of all expenses incurred	2014-12-31	$3,116,923
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2014-12-31	$3,116,303
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2014-12-31	$2,004,306
Value of total assets at end of year	2014-12-31	$59,648,409
Value of total assets at beginning of year	2014-12-31	$55,021,359
Total of administrative expenses incurred including professional, contract, advisory and management fees	2014-12-31	$620
Total interest from all sources	2014-12-31	$25,000
Total dividends received (eg from common stock, registered investment company shares)	2014-12-31	$2,438,573
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	$2,438,573
Was this plan covered by a fidelity bond	2014-12-31	Yes
Value of fidelity bond cover	2014-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2014-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2014-12-31	No
Contributions received from participants	2014-12-31	$1,811,662
Participant contributions at end of year	2014-12-31	$550,079
Participant contributions at beginning of year	2014-12-31	$561,276
Other income not declared elsewhere	2014-12-31	$132
Administrative expenses (other) incurred	2014-12-31	$620
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
Value of net income/loss	2014-12-31	$4,725,512
Value of net assets at end of year (total assets less liabilities)	2014-12-31	$59,648,409
Value of net assets at beginning of year (total assets less liabilities)	2014-12-31	$55,021,359
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2014-12-31	$39,344,025
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2014-12-31	$35,606,463
Interest on participant loans	2014-12-31	$25,000
Value of interest in master investment trust accounts at end of year	2014-12-31	$16,279,721
Value of interest in master investment trust accounts at beginning of year	2014-12-31	$15,421,297
Value of interest in common/collective trusts at end of year	2014-12-31	$3,471,834
Value of interest in common/collective trusts at beginning of year	2014-12-31	$3,429,807
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2014-12-31	$332,966
Net investment gain or loss from common/collective trusts	2014-12-31	$63,704
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
Contributions received in cash from employer	2014-12-31	$192,644
Employer contributions (assets) at end of year	2014-12-31	$2,750
Employer contributions (assets) at beginning of year	2014-12-31	$2,516
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2014-12-31	$3,116,303
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
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	SCHENKS SC
Accountancy firm EIN	2014-12-31	391173131
2013 : MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2013 401k financial data
Total unrealized appreciation/depreciation of assets	2013-12-31	$0
Total transfer of assets to this plan	2013-12-31	$31,836
Total transfer of assets from this plan	2013-12-31	$54,382
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
Total income from all sources (including contributions)	2013-12-31	$11,521,743
Total loss/gain on sale of assets	2013-12-31	$0
Total of all expenses incurred	2013-12-31	$2,478,533
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2013-12-31	$2,477,813
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2013-12-31	$2,283,204
Value of total assets at end of year	2013-12-31	$55,021,359
Value of total assets at beginning of year	2013-12-31	$46,000,695
Total of administrative expenses incurred including professional, contract, advisory and management fees	2013-12-31	$720
Total interest from all sources	2013-12-31	$23,900
Total dividends received (eg from common stock, registered investment company shares)	2013-12-31	$1,345,812
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	$1,345,812
Was this plan covered by a fidelity bond	2013-12-31	Yes
Value of fidelity bond cover	2013-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2013-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2013-12-31	No
Contributions received from participants	2013-12-31	$1,764,492
Participant contributions at end of year	2013-12-31	$561,276
Participant contributions at beginning of year	2013-12-31	$515,139
Income. Received or receivable in cash from other sources (including rollovers)	2013-12-31	$325,710
Administrative expenses (other) incurred	2013-12-31	$720
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
Value of net income/loss	2013-12-31	$9,043,210
Value of net assets at end of year (total assets less liabilities)	2013-12-31	$55,021,359
Value of net assets at beginning of year (total assets less liabilities)	2013-12-31	$46,000,695
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2013-12-31	$35,606,463
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2013-12-31	$28,131,313
Interest on participant loans	2013-12-31	$23,900
Value of interest in master investment trust accounts at end of year	2013-12-31	$15,421,297
Value of interest in master investment trust accounts at beginning of year	2013-12-31	$13,992,173
Value of interest in common/collective trusts at end of year	2013-12-31	$3,429,807
Value of interest in common/collective trusts at beginning of year	2013-12-31	$3,359,207
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2013-12-31	$5,502,545
Net investment gain or loss from common/collective trusts	2013-12-31	$57,038
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
Contributions received in cash from employer	2013-12-31	$193,002
Employer contributions (assets) at end of year	2013-12-31	$2,516
Employer contributions (assets) at beginning of year	2013-12-31	$2,863
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2013-12-31	$2,477,813
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
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	SCHENKS SC
Accountancy firm EIN	2013-12-31	391173131
2012 : MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2012 401k financial data
Total unrealized appreciation/depreciation of assets	2012-12-31	$0
Total transfer of assets to this plan	2012-12-31	$64,784
Total transfer of assets from this plan	2012-12-31	$127,706
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
Total income from all sources (including contributions)	2012-12-31	$7,251,938
Total loss/gain on sale of assets	2012-12-31	$0
Total of all expenses incurred	2012-12-31	$1,470,952
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2012-12-31	$1,470,292
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2012-12-31	$2,184,469
Value of total assets at end of year	2012-12-31	$46,000,695
Value of total assets at beginning of year	2012-12-31	$40,282,631
Total of administrative expenses incurred including professional, contract, advisory and management fees	2012-12-31	$660
Total interest from all sources	2012-12-31	$23,960
Total dividends received (eg from common stock, registered investment company shares)	2012-12-31	$782,326
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	$782,326
Was this plan covered by a fidelity bond	2012-12-31	Yes
Value of fidelity bond cover	2012-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2012-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2012-12-31	No
Contributions received from participants	2012-12-31	$1,744,763
Participant contributions at end of year	2012-12-31	$515,139
Participant contributions at beginning of year	2012-12-31	$547,592
Income. Received or receivable in cash from other sources (including rollovers)	2012-12-31	$243,352
Administrative expenses (other) incurred	2012-12-31	$660
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
Value of net income/loss	2012-12-31	$5,780,986
Value of net assets at end of year (total assets less liabilities)	2012-12-31	$46,000,695
Value of net assets at beginning of year (total assets less liabilities)	2012-12-31	$40,282,631
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2012-12-31	$28,131,313
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2012-12-31	$24,049,501
Interest on participant loans	2012-12-31	$23,960
Value of interest in master investment trust accounts at end of year	2012-12-31	$13,992,173
Value of interest in master investment trust accounts at beginning of year	2012-12-31	$12,849,711
Value of interest in common/collective trusts at end of year	2012-12-31	$3,359,207
Value of interest in common/collective trusts at beginning of year	2012-12-31	$2,834,329
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2012-12-31	$2,639,684
Net investment gain or loss from common/collective trusts	2012-12-31	$71,723
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
Contributions received in cash from employer	2012-12-31	$196,354
Employer contributions (assets) at end of year	2012-12-31	$2,863
Employer contributions (assets) at beginning of year	2012-12-31	$1,498
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2012-12-31	$1,470,292
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
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	SCHENKS SC
Accountancy firm EIN	2012-12-31	391173131
2011 : MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2011 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2011-12-31	$-789,175
Total unrealized appreciation/depreciation of assets	2011-12-31	$-789,175
Total transfer of assets from this plan	2011-12-31	$19,960
Total income from all sources (including contributions)	2011-12-31	$3,412,276
Total of all expenses incurred	2011-12-31	$2,855,540
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2011-12-31	$2,854,940
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2011-12-31	$1,989,512
Value of total assets at end of year	2011-12-31	$40,282,631
Value of total assets at beginning of year	2011-12-31	$39,745,855
Total of administrative expenses incurred including professional, contract, advisory and management fees	2011-12-31	$600
Total interest from all sources	2011-12-31	$22,345
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2011-12-31	No
Was this plan covered by a fidelity bond	2011-12-31	Yes
Value of fidelity bond cover	2011-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2011-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2011-12-31	No
Contributions received from participants	2011-12-31	$1,781,804
Participant contributions at end of year	2011-12-31	$547,592
Participant contributions at beginning of year	2011-12-31	$395,639
Administrative expenses (other) incurred	2011-12-31	$600
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	$556,736
Value of net assets at end of year (total assets less liabilities)	2011-12-31	$40,282,631
Value of net assets at beginning of year (total assets less liabilities)	2011-12-31	$39,745,855
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	$24,049,501
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2011-12-31	$24,212,465
Interest on participant loans	2011-12-31	$22,345
Value of interest in master investment trust accounts at end of year	2011-12-31	$12,849,711
Value of interest in master investment trust accounts at beginning of year	2011-12-31	$12,226,947
Value of interest in common/collective trusts at end of year	2011-12-31	$2,834,329
Value of interest in common/collective trusts at beginning of year	2011-12-31	$2,908,894
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2011-12-31	$580,716
Net investment gain or loss from common/collective trusts	2011-12-31	$86,125
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2011-12-31	Yes
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	$207,708
Employer contributions (assets) at end of year	2011-12-31	$1,498
Employer contributions (assets) at beginning of year	2011-12-31	$1,910
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2011-12-31	$2,854,940
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2011-12-31	No
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	SCHENCK SC
Accountancy firm EIN	2011-12-31	391173131
2010 : MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2010 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2010-12-31	$2,580,943
Total unrealized appreciation/depreciation of assets	2010-12-31	$2,580,943
Total transfer of assets from this plan	2010-12-31	$63,659
Total income from all sources (including contributions)	2010-12-31	$7,633,482
Total of all expenses incurred	2010-12-31	$2,830,772
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2010-12-31	$2,830,232
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2010-12-31	$2,011,247
Value of total assets at end of year	2010-12-31	$39,745,855
Value of total assets at beginning of year	2010-12-31	$35,006,804
Total of administrative expenses incurred including professional, contract, advisory and management fees	2010-12-31	$540
Total interest from all sources	2010-12-31	$18,813
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2010-12-31	No
Was this plan covered by a fidelity bond	2010-12-31	Yes
Value of fidelity bond cover	2010-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2010-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2010-12-31	No
Contributions received from participants	2010-12-31	$1,805,230
Participant contributions at end of year	2010-12-31	$395,639
Participant contributions at beginning of year	2010-12-31	$344,302
Administrative expenses (other) incurred	2010-12-31	$540
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
Value of net income/loss	2010-12-31	$4,802,710
Value of net assets at end of year (total assets less liabilities)	2010-12-31	$39,745,855
Value of net assets at beginning of year (total assets less liabilities)	2010-12-31	$35,006,804
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2010-12-31	$24,212,465
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2010-12-31	$21,231,586
Interest on participant loans	2010-12-31	$18,813
Value of interest in master investment trust accounts at end of year	2010-12-31	$12,226,947
Value of interest in master investment trust accounts at beginning of year	2010-12-31	$10,893,320
Value of interest in common/collective trusts at end of year	2010-12-31	$2,908,894
Value of interest in common/collective trusts at beginning of year	2010-12-31	$2,537,596
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2010-12-31	$483,926
Net investment gain or loss from common/collective trusts	2010-12-31	$71,867
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2010-12-31	Yes
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
Contributions received in cash from employer	2010-12-31	$206,017
Employer contributions (assets) at end of year	2010-12-31	$1,910
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2010-12-31	$2,830,232
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2010-12-31	No
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
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	SCHENCK SC
Accountancy firm EIN	2010-12-31	391173131

Form 5500 Responses for MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES

2022: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 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	Yes
2022-01-01	Plan funding arrangement – Trust	Yes
2022-01-01	Plan benefit arrangement - Trust	Yes
2021: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 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	Yes
2021-01-01	Plan funding arrangement – Trust	Yes
2021-01-01	Plan benefit arrangement - Trust	Yes
2020: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 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	Yes
2020-01-01	Plan funding arrangement – Trust	Yes
2020-01-01	Plan benefit arrangement - Trust	Yes
2019: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 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	Yes
2019-01-01	Plan funding arrangement – Trust	Yes
2019-01-01	Plan benefit arrangement - Trust	Yes
2018: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 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	Yes
2018-01-01	Plan funding arrangement – Trust	Yes
2018-01-01	Plan benefit arrangement - Trust	Yes
2017: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 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	Yes
2017-01-01	Plan funding arrangement – Trust	Yes
2017-01-01	Plan benefit arrangement - Trust	Yes
2016: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 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	Yes
2016-01-01	Plan funding arrangement – Trust	Yes
2016-01-01	Plan benefit arrangement - Trust	Yes
2015: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 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	Yes
2015-01-01	Plan funding arrangement – Trust	Yes
2015-01-01	Plan benefit arrangement - Trust	Yes
2014: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 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	Yes
2014-01-01	Plan funding arrangement – Trust	Yes
2014-01-01	Plan benefit arrangement - Trust	Yes
2013: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 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	Yes
2013-01-01	Plan funding arrangement – Trust	Yes
2013-01-01	Plan benefit arrangement - Trust	Yes
2012: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 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	Yes
2012-01-01	Plan funding arrangement – Trust	Yes
2012-01-01	Plan benefit arrangement - Trust	Yes
2011: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2011 form 5500 responses
2011-01-01	Type of plan entity	Single employer plan
2011-01-01	Plan is a collectively bargained plan	Yes
2011-01-01	Plan funding arrangement – Trust	Yes
2011-01-01	Plan benefit arrangement - Trust	Yes
2010: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2010 form 5500 responses
2010-01-01	Type of plan entity	Single employer plan
2010-01-01	Plan is a collectively bargained plan	Yes
2010-01-01	Plan funding arrangement – Trust	Yes
2010-01-01	Plan benefit arrangement - Trust	Yes
2009: MADISON GAS AND ELECTRIC COMPANY 401(K) RETIREMENT ACCUMULATION PLAN FOR BARGAINING EMPLOYEES 2009 form 5500 responses
2009-01-01	Type of plan entity	Single employer plan
2009-01-01	This submission is the final filing	No
2009-01-01	Plan is a collectively bargained plan	Yes
2009-01-01	Plan funding arrangement – Trust	Yes
2009-01-01	Plan benefit arrangement - Trust	Yes

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Company Name:	MADISON GAS & ELECTRIC COMPANY
Employer identification number (EIN):	390444025