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401k Sponsoring company profile

EXELON CORPORATION has sponsored the creation of one or more 401k plans.

Company Name:EXELON CORPORATION
Employer identification number (EIN):232990190
NAIC Classification:221100

Additional information about EXELON CORPORATION

Jurisdiction of Incorporation:
Incorporation Date:
Company Identification Number:

More information about EXELON CORPORATION

The following addresses have been detected on the 401k submissions:

USA Mailing Address
10 S. DEARBORN ST., 50TH FLOOR
CHICAGO
IL
60603
Date first seen: 2007-01-01
Date last seen: 2023-12-31
USA Location Address
10 S. DEARBORN ST., 50TH FLOOR
CHICAGO
IL
60603
Date first seen: 2007-01-01
Date last seen: 2023-12-31
USA Location Address
P.O. BOX 805398
CHICAGO
IL
606805398
Date first seen: 2010-09-17
Date last seen: 2011-10-19

Plan Sponsor Events

Sponsoring Company Events

DateDescription
2023-10-16232990190 Change of plan name detected from PENSION PLAN OF CONSTELLATION ENERGY GROUP, INC to EXELON PENSION PLAN for plan ID 016
2023-09-07232990190 Change of plan name detected from CONSTELLATION ENERGY GROUP, INC. RETIREE MEDICAL PLAN to BGE RETIREE MEDICAL PLAN for plan ID 562
2023-09-07232990190 Change of plan name detected from CONSTELLATION ENERGY GROUP, INC. RETIREE DENTAL PLAN to BGE RETIREE DENTAL PLAN for plan ID 563
2023-09-07232990190 Change of plan name detected from RETIREE MEDICAL PLAN OF CONSTELLATION ENERGY NUCLEAR GROUP LLC to EXELON RETIREE MEDICAL PLAN OF CONSTELLATION ENERGY NUCLEAR GROUP LLC for plan ID 579
2023-09-07232990190 Change of plan name detected from RETIREE DENTAL PLAN OF CONSTELLATION ENERGY NUCLEAR GROUP LLC to EXELON RETIREE DENTAL PLAN OF CONSTELLATION ENERGY NUCLEAR GROUP LLC for plan ID 580
2021-09-20232990190 Change of name detected from EXELON CORPORATION to EXELON CORPORATION VANESSA HECHT
2021-09-20232990190 Change of name detected from EXELON CORPORATION VANESSA HECHT to EXELON CORPORATION

EXELON CORPORATION 401k Plans

Plan id# Plan Name Plan Start Date Plan Effective Date
558SEVERANCE PLAN2014-01-01 1997-08-15
574DENTAL PLAN OF CONSTELLATION ENERGY NUCLEAR GROUP, LLC2014-01-01 2010-01-01
507EXELON CORPORATION FLEXIBLE BENEFITS PROGRAM2014-01-01 1997-01-01
570NINE MILE POINT NUCLEAR STATION,LLC SELECT PLAN FOR REPRESENTED EMPLOYEES (CAFETERIA PLUS HEALTH & DEPENDENT CARE PLANS)2014-01-01 2012-01-01
562BGE RETIREE MEDICAL PLAN2014-01-01 2011-01-01
300EXELON CORPORATION DCRP MASTER TRUST - PRIMARY2014-01-01 2021-01-01
581NINE MILE POINT NUCLEAR STATION, LLC BUSINESS TRAVEL ACCIDENT PLAN2015-01-01 2001-11-07
509EXELON CORPORATION EMPLOYEES' LIFE INSURANCE PLAN2015-01-01 1976-01-01
580EXELON RETIREE DENTAL PLAN OF CONSTELLATION ENERGY NUCLEAR GROUP LLC2014-01-01 2011-01-01
016EXELON PENSION PLAN2015-01-01 1940-01-01
502EXELON CORPORATION SEVERANCE BENEFIT PLAN2014-01-01 2000-01-01
302EXELON CORP PENSION MASTER TRUST- LS EQUITY2014-01-01 2014-01-01
523EXELON CORPORATION LONG-TERM CARE PLAN2014-01-01 1998-01-01
013EXELON EMPLOYEE PENSION PLAN FOR CLINTON, TMI, AND OYSTER CREEK2014-01-01 2000-01-01
003EXELON CORPORATION EMPLOYEE SAVINGS PLAN2014-01-01 1983-03-01
550EXELON CORPORATION GROUP LEGAL PLAN2015-01-01 2009-01-01
563BGE RETIREE DENTAL PLAN2015-01-01 2011-01-01
564BGE HOME PRODUCTS & SERVICES, LLC SEVERANCE PLAN2014-01-01 2012-11-01
571CONSTELLATION ENERGY NUCLEAR GROUP, LLC SEVERANCE PLAN2014-01-01 2010-01-01
572LONG TERM DISABILITY PLAN OF CONSTELLATION ENERGY NUCLEAR GROUP, LLC2015-01-01 2010-01-01
314EXELON CORP PENSION MASTER TRUST- PRIV CR2015-01-01 2021-01-01
512EXELON CORPORATION DISABILITY BENEFIT PLAN2015-01-01 1976-01-06
303EXELON CORP PENSION MASTER TRUST- NECRP HDG2015-01-01 2021-01-01
561CONSTELLATION ENERGY GROUP, LLC SEVERANCE PLAN FOR CONSTELLATION ENERGY RESOURCES LLC AND OTHER EMPLOYEES2015-01-01 2008-09-18
579EXELON RETIREE MEDICAL PLAN OF CONSTELLATION ENERGY NUCLEAR GROUP LLC2015-01-01 2011-01-01
301EXELON CORP PENSION MASTER TRUST- EQUITY2015-01-01 2021-01-01
578MEDICAL PLAN OF CONSTELLATION ENERGY NUCLEAR GROUP LLC2015-01-01 2010-01-01
508EXELON CORPORATION DISABILITY PLAN FOR MANAGEMENT EMPLOYEES2015-01-01 1990-01-01
316EXELON CORPORATION DCRP MASTER TRUST - REAL ESTATE2015-01-01 2021-01-01
014EXELON EMPLOYEE SAVINGS PLAN FOR REPRESENTED EMPLOYEES AT CLINTON2012-01-01 1999-12-15
005EXELON CORPORATION PENSION PLAN FOR BARGAINING UNIT EMPLOYEES2012-01-01 2001-01-01
012EXELON EMPLOYEE SAVINGS PLAN FOR REPRESENTED EMPLOYEES AT TMI AND OYSTER CREEK2015-01-01 2000-01-01
516PECO ENERGY COMPANY RETIREE MEDICAL PLAN2012-01-01 1995-01-01
565NINE MILE POINT NUCLEAR STATION, LLC DISABILITY RETIREMENT AND SEPARATION ALLOWANCE PLAN2015-01-01 2001-11-07
304EXELON CORP PENSION MASTER TRUST- ECRP HDG2015-01-01 2021-01-01
020EMPLOYEE SAVINGS PLAN FOR CONSTELLATION ENERGY NUCLEAR GROUP, LLC2015-01-01 2009-10-30
310EXELON CORP PENSION MASTER TRUST- ABS RTN2015-01-01 2021-01-01
306EXELON CORP PENSION MASTER TRUST- PE MASTER2015-01-01 2021-01-01
575FLEXIBLE BENEFITS PLAN OF CONSTELLATION ENERGY NUCLEAR GROUP, LLC2015-01-01 2010-01-01
566NINE MILE POINT NUCLEAR STATION, LLC - MEDICAL CARE AND PRESCRIPTION DRUG PLAN FOR RETIRED EMPLOYEES2015-01-01 2001-11-07
318EXELON CORPORATION EMPLOYEES' BENEFIT TRUST FOR MANAGEMENT EMPLOYEES2015-01-01 2021-01-01
504EXELON CORPORATION HEALTH CARE PROGRAM2015-01-01 1940-08-16
311EXELON CORP PENSION MASTER TRUST - CASH2015-01-01 2021-01-01
582EXELON CORPORATION HEALTH REIMBURSEMENT ARRANGEMENT PLAN2015-01-01 2014-01-01
510EXELON CORPORATION SUPPLEMENTAL DISABILITY PLAN2015-01-01 2001-01-01
308EXELON CORP PENSION MASTER TRUST- PE COMED2015-01-01 2014-01-01
004EXELON CORPORATION CASH BALANCE PENSION PLAN2015-01-01 2001-01-01
019REPRESENTED EMPLOYEE SAVINGS PLAN FOR NINE MILE POINT2015-01-01 2001-11-07
567NINE MILE POINT NUCLEAR STATION, LLC - MEDICAL CARE AND PRESCRIPTION DRUG PLAN2015-01-01 2001-11-07
315EXELON CORP PENSION MASTER TRUST - CENG2015-01-01 2021-01-01
317PECO ENERGY COMPANY RETIREE MEDICAL TRUST2015-01-01 2021-01-01
305EXELON CORP PENSION MASTER TRUST- RTN GEN FI2015-01-01 2021-01-01
569NINE MILE POINT NUCLEAR STATION, LLC DENTAL PLAN2015-01-01 2012-01-01
002EXELON CORPORATION RETIREMENT PROGRAM2015-01-01 1912-01-01
021NINE MILE POINT PENSION PLAN2015-01-01 2001-11-07
530EXELON NEW ENGLAND UNION POST-EMPLOYMENT MEDICAL SAVINGS ACCOUNT PLAN2016-01-01 2001-01-01
006EXELON NEW ENGLAND UNION EMPLOYEES PENSION PLAN2011-01-01 1998-05-16
011EXELON CORPORATION DCRP MASTER TRUST2009-01-01
018PENSION PLAN OF CONSTELLATION ENERGY NUCLEAR GROUP, LLC2015-01-01 2009-11-06
307EXELON CORP PENSION MASTER TRUST- PE PECO2016-01-01 2014-01-01
418EXELON CORP PENSION MASTER TRUST - PEPCO2016-01-01 2021-01-01
313EXELON CORP PENSION MASTER TRUST- CEG ALTERNATIVE2015-01-01 2021-01-01
583EXELON GENERATION COMPANY, LLC VOLUNTARY SEPARATION BENEFIT PLAN FOR DESIGNATED EMPLOYEES REPRESENTED BY IBEW LOCAL 12892016-01-01 2016-01-01
559BGE HOME PRODUCTS AND SERVICES, LLC SHORT-TERM DISABILITY INSURANCE PLAN2016-01-01 1995-07-01
417EXELON CORP PENSION MASTER TRUST - PRUDENTIAL CONECTIV2016-01-01 2021-01-01
419EXELON CORP PENSION MASTER TRUST - PRIVATE EQUITY 20162016-01-01 2021-01-01
584PEPCO HOLDINGS, INC. WELFARE PLAN FOR ACTIVE EMPLOYEES2016-01-01 2005-01-01
022PEPCO HOLDINGS, INC. RETIREMENT PLAN2016-01-01 2002-12-31
023PEPCO HOLDINGS INC, RETIREMENT SAVINGS PLAN2016-01-01 2006-01-13
416EXELON CORP PENSION MASTER TRUST - GAC EQUITABLE LIFE2016-01-01 2018-01-01
309EXELON CORP PENSION MASTER TRUST-REAL ESTAT2016-01-01 2014-01-01
585PEPCO HOLDINGS, INC. WELFARE PLAN FOR RETIREES2016-01-01 2005-01-01
024EXELON EMPLOYEE PENSION PLAN FOR EMPLOYEES AT J. A. F.2017-03-31 2017-03-31
551EMPLOYEE INJURIES PLAN2014-01-01 1932-01-01
577EMPLOYEE AND FAMILY LIFE INSURANCE PLAN OF CONSTELLATION ENERGY NUCLEAR GROUP, LLC2015-01-01 2010-01-01
576EMPLOYEE INJURIES PLAN OF CONSTELLATION ENERGY NUCLEAR GROUP, LLC2014-01-01 2010-01-01
017CONSTELLATION ENERGY GROUP, INC. EMPLOYEE SAVINGS PLAN2014-01-01 1978-01-01
555DENTAL PLAN OF CONSTELLATION ENERGY GROUP2013-01-01 1979-02-01
553EMPLOYEE LIFE INSURANCE AND FAMILY LIFE INSURANCE PLAN2013-01-01 1947-05-28
557DISABILITY INSURANCE PLAN2013-01-01 1995-05-01
556FLEXIBLE BENEFITS PLAN2013-01-01 1988-01-01
560CONSTELLATION ENERGY GROUP, INC., MEDICAL PLAN2013-01-01 1999-01-01
552TRAVEL ACCIDENT INSURANCE PLAN2013-01-01 1958-07-30
420EXELON CORP PENSION MASTER TRUST - PE COMED & PECO2017-01-01 2021-01-01
422EXELON CORP PENSION MASTER TRUST - REAL ESTATE 20162017-01-01 2021-01-01
421EXELON CORP PENSION MASTER TRUST - LEGACY REAL ESTATE2017-01-01 2021-01-01
009EXELON CORPORATION 401(K) PROFIT SHARING PLAN NO 22010-01-01 2001-01-01
586EXELON GENERATION COMPANY, LLC SEPARATION BENEFIT PLAN FOR DESIGNATED EMPLOYEES OF TMI NUCLEAR GENERATING STATION REP BY IBEW LOCAL 7772018-07-16 2018-07-16
423EXELON CORP PENSION MASTER TRUST - REAL ESTATE LIQUID2019-01-01 2021-01-01
424EXELON CORP PENSION MASTER TRUST- TAX RECLAIM2022-02-01 2022-02-01
428EXELON CORP PENSION MASTER TRUST- EXC ONLY RE2022-02-01 2022-02-01
426EXELON CORP PENSION MASTER TRUST- EXC ONLY ABS RTN PC2022-02-01 2022-02-01
425EXELON CORP PENSION MASTER TRUST- EXC ONLY PECOSAF2022-02-01 2022-02-01
427EXELON CORP PENSION MASTER TRUST- EXC ONLY PE2022-02-01 2022-02-01

401k Contributions

Contributions made to the plan for the plan year by employer(s) and employees. Schedule SB Part 4 Question 18. This is signed by an actuary:

DateType of contributionContribution Number of participants/employees Average contribution per participant
2023-02-02Employer Contributions $ 20,000,000
2023-02-02Employee Contributions $ 20,000,000
2022-03-02Employer Contributions $ 32,486,798 1 $ 32,486,798
2022-03-02Employee Contributions $ 32,486,798 1 $ 32,486,798
2022-02-09Employer Contributions $ 291,500,000 1 $ 291,500,000
2022-02-09Employee Contributions $ 291,500,000 1 $ 291,500,000
2022-02-01Employer Contributions $ 163,669,720 1 $ 163,669,720
2022-02-01Employee Contributions $ 163,669,720 1 $ 163,669,720
2020-01-31Employer Contributions $ 500,000 95 $ 5,263
2020-01-31Employee Contributions $ 500,000 95 $ 5,263
2018-09-13Employer Contributions $ 46,706 1 $ 46,706
2018-09-13Employee Contributions $ 46,706 1 $ 46,706
2018-01-31Employer Contributions $ 28,931,000 1 $ 28,931,000
2018-01-31Employee Contributions $ 28,931,000 1 $ 28,931,000
2018-01-11Employer Contributions $ 49,268 1 $ 49,268
2018-01-11Employee Contributions $ 49,268 1 $ 49,268
2017-12-28Employer Contributions $ 11,987,585 1 $ 11,987,585
2017-12-28Employee Contributions $ 11,987,585 1 $ 11,987,585
2017-10-12Employer Contributions $ 1,655,000 1 $ 1,655,000
2017-10-12Employee Contributions $ 1,655,000 1 $ 1,655,000
2017-09-14Employer Contributions $ 25,211 1 $ 25,211
2017-09-14Employee Contributions $ 25,211 1 $ 25,211
2017-07-13Employer Contributions $ 1,300,000 1 $ 1,300,000
2017-07-13Employee Contributions $ 1,300,000 1 $ 1,300,000
2017-04-13Employer Contributions $ 49,268 1 $ 49,268
2017-04-13Employee Contributions $ 49,268 1 $ 49,268
2017-01-31Employer Contributions $ 12,432,000 1 $ 12,432,000
2017-01-31Employee Contributions $ 12,432,000 1 $ 12,432,000
2017-01-13Employer Contributions $ 44,527 1 $ 44,527
2017-01-13Employee Contributions $ 44,527 1 $ 44,527
2016-12-29Employer Contributions $ 14,103,041 3018 $ 4,673
2016-12-29Employee Contributions $ 14,103,041 3018 $ 4,673
2016-12-12Employer Contributions $ 60,000,000 3018 $ 19,881
2016-12-12Employee Contributions $ 60,000,000 3018 $ 19,881
2016-10-14Employer Contributions $ 44,527 3018 $ 15
2016-10-14Employee Contributions $ 44,527 3018 $ 15
2016-09-14Employer Contributions $ 189,900 3018 $ 63
2016-09-14Employee Contributions $ 189,900 3018 $ 63
2016-07-14Employer Contributions $ 44,527 3018 $ 15
2016-07-14Employee Contributions $ 44,527 3018 $ 15
2016-04-14Employer Contributions $ 44,527 3018 $ 15
2016-04-14Employee Contributions $ 44,527 3018 $ 15
2016-01-28Employer Contributions $ 115,037,890 3018 $ 38,117
2016-01-28Employee Contributions $ 115,037,890 3018 $ 38,117
2016-01-14Employer Contributions $ 14,742,820 3018 $ 4,885
2016-01-14Employee Contributions $ 14,742,820 3018 $ 4,885
2015-12-29Employer Contributions $ 16,041,315 1 $ 16,041,315
2015-12-29Employee Contributions $ 16,041,315 1 $ 16,041,315
2015-10-14Employer Contributions $ 14,742,820 1 $ 14,742,820
2015-10-14Employee Contributions $ 14,742,820 1 $ 14,742,820
2015-09-14Employer Contributions $ 77,778,100 1 $ 77,778,100
2015-09-14Employee Contributions $ 77,778,100 1 $ 77,778,100
2015-07-14Employer Contributions $ 14,742,820 1 $ 14,742,820
2015-07-14Employee Contributions $ 14,742,820 1 $ 14,742,820
2015-04-14Employer Contributions $ 14,742,820 1 $ 14,742,820
2015-04-14Employee Contributions $ 14,742,820 1 $ 14,742,820
2015-03-30Employer Contributions $ 1,700,000 1 $ 1,700,000
2015-03-30Employee Contributions $ 1,700,000 1 $ 1,700,000
2015-01-28Employer Contributions $ 250,000,000 1 $ 250,000,000
2015-01-28Employee Contributions $ 250,000,000 1 $ 250,000,000
2015-01-14Employer Contributions $ 930,784 1 $ 930,784
2015-01-14Employee Contributions $ 930,784 1 $ 930,784
2014-12-08Employer Contributions $ 23,975,169 26385 $ 909
2014-12-08Employee Contributions $ 23,975,169 26385 $ 909
2014-10-14Employer Contributions $ 930,784 26385 $ 35
2014-10-14Employee Contributions $ 930,784 26385 $ 35
2014-09-12Employer Contributions $ 632,789 26385 $ 24
2014-09-12Employee Contributions $ 632,789 26385 $ 24
2014-07-14Employer Contributions $ 930,784 26385 $ 35
2014-07-14Employee Contributions $ 930,784 26385 $ 35
2014-04-14Employer Contributions $ 930,784 26385 $ 35
2014-04-14Employee Contributions $ 930,784 26385 $ 35
2014-03-28Employer Contributions $ 900,000 26385 $ 34
2014-03-28Employee Contributions $ 900,000 26385 $ 34
2014-01-30Employer Contributions $ 250,000,000 26385 $ 9,475
2014-01-30Employee Contributions $ 250,000,000 26385 $ 9,475
2013-03-27Employer Contributions $ 2,363,432 6694 $ 353
2013-03-27Employee Contributions $ 2,363,432 6694 $ 353
2013-01-31Employer Contributions $ 250,000,000 6694 $ 37,347
2013-01-31Employee Contributions $ 250,000,000 6694 $ 37,347
2013-01-14Employer Contributions $ 307,554 6694 $ 46
2013-01-14Employee Contributions $ 307,554 6694 $ 46
2012-10-12Employer Contributions $ 307,554 1541 $ 200
2012-10-12Employee Contributions $ 307,554 1541 $ 200
2012-07-12Employer Contributions $ 17,420,646 1541 $ 11,305
2012-07-12Employee Contributions $ 17,420,646 1541 $ 11,305
2012-04-12Employer Contributions $ 17,420,646 1541 $ 11,305
2012-04-12Employee Contributions $ 17,420,646 1541 $ 11,305
2012-03-29Employer Contributions $ 4,400,000 1541 $ 2,855
2012-03-29Employee Contributions $ 4,400,000 1541 $ 2,855
2012-01-13Employer Contributions $ 16,155,348 1541 $ 10,484
2012-01-13Employee Contributions $ 16,155,348 1541 $ 10,484
2011-10-13Employer Contributions $ 99,057 614 $ 161
2011-10-13Employee Contributions $ 99,057 614 $ 161
2011-01-31Employer Contributions $ 52,883,065 614 $ 86,129
2011-01-31Employee Contributions $ 52,883,065 614 $ 86,129
2011-01-14Employer Contributions $ 16,959,474 614 $ 27,621
2011-01-14Employee Contributions $ 16,959,474 614 $ 27,621
2010-10-14Employer Contributions $ 16,959,474 16420 $ 1,033
2010-10-14Employee Contributions $ 16,959,474 16420 $ 1,033
2010-09-14Employer Contributions $ 94,805,181 16420 $ 5,774
2010-09-14Employee Contributions $ 94,805,181 16420 $ 5,774
2010-08-02Employer Contributions $ 500,000,000 16420 $ 30,451
2010-08-02Employee Contributions $ 500,000,000 16420 $ 30,451
2010-07-14Employer Contributions $ 16,959,474 16420 $ 1,033
2010-07-14Employee Contributions $ 16,959,474 16420 $ 1,033
2010-04-14Employer Contributions $ 16,959,474 16420 $ 1,033
2010-04-14Employee Contributions $ 16,959,474 16420 $ 1,033
2010-03-30Employer Contributions $ 350,000 16420 $ 21
2010-03-30Employee Contributions $ 350,000 16420 $ 21
2010-01-14Employer Contributions $ 85,559 16420 $ 5
2010-01-14Employee Contributions $ 85,559 16420 $ 5
2009-10-14Employer Contributions $ 89,998 1640 $ 55
2009-10-14Employee Contributions $ 89,998 1640 $ 55
2009-07-16Employer Contributions $ 46,474 1640 $ 28
2009-07-16Employee Contributions $ 46,474 1640 $ 28
2009-07-15Employer Contributions $ 7,882,391 1640 $ 4,806
2009-07-15Employee Contributions $ 7,882,391 1640 $ 4,806
2009-07-14Employer Contributions $ 43,524 1640 $ 27
2009-07-14Employee Contributions $ 43,524 1640 $ 27
2009-04-14Employer Contributions $ 89,900 1640 $ 55
2009-04-14Employee Contributions $ 89,900 1640 $ 55

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