Employer · plans filed under one EIN
Constellation Energy Generation LLC
Kennett Square, PA · Utilities
Form 5500 information is as filed by the plan administrator with the Department of Labor and may be amended. Figures reflect the plan year shown, not current balances.
4 retirement plans with 100 or more participants file Form 5500 under Constellation Energy Generation LLC's employer identification number (Kennett Square, Pennsylvania). Their latest filings total 46,411 participant records and $12.3B in net assets.
The largest is Constellation Employee Savings Plan, a 401(k) plan with 20,615 participants. A person can be counted in more than one plan, so the participant total is a count of records rather than of people.
Employer contributions across the plans were $275M and participant contributions $186M in the latest plan years; benefits paid were $1.05B. Schedule C compensation reported to service provider organisations totalled $17.2M.
Combined net assets moved from $597M in 2021 to $12.3B in 2024 (up 1953%). Plan mergers and spin-offs show up here as steps in the series.
Plans
| Plan | Kind | Plan year | Participants | Net assets | Per participant | Employer / active | Sch. C compensation |
|---|---|---|---|---|---|---|---|
| Constellation Employee Savings Plan | 401(k) plan | 2024 | 20,615 | $5.98B | $289,918 | $8,044 | $5.0M |
| Constellation Retirement Program | cash balance pension plan | 2024 | 17,060 | $4.99B | $292,361 | $24,386 | $8.0M |
| Constellation Employee Pension Plan | cash balance pension plan | 2024 | 7,495 | $1.20B | $159,525 | $12,756 | $3.1M |
| Constellation Cash Balance Pension Plan for Bargaining Unit Employees | cash balance pension plan | 2024 | 1,241 | $96.7M | $77,890 | $8,285 | $1.2M |
| US median, plan year 2024: DC plans $53,102 per participant, $2,175 employer contribution per active participant; DB plans $86,221 and $10,244. | |||||||
Trend by plan year
| Plan year | Plans | Participant records | Net assets | Employer contributions | Participant contributions |
|---|---|---|---|---|---|
| 2024 | 4 | 46,411 | $12.3B | $275M | $186M |
| 2023 | 4 | 46,671 | $12.0B | $265M | $176M |
| 2022 | 4 | 46,924 | $11.3B | $121M | $142M |
| 2021 | 1 | 2,671 | $597M | $65.5M | $0 |
History of the plans listed above, in the years each filed the full Form 5500 with 100 or more participants. Plans that have since terminated are not included.
Service providers
| Organisation | Services reported | Plans | Compensation reported |
|---|---|---|---|
| Constellation Energy Generation LLC | Plan Administrator; Other services | 3 | $5,735,058 |
| Northern Trust Company | Trustee (bank, trust company, or similar financial institution); Custodial (securities) | 4 | $1,754,397 |
| Alight Solutions LLC | Recordkeeping and information management | 2 | $1,697,136 |
| Northwest Plan Services | Consulting (general) | 1 | $1,527,483 |
| Financial Engine Advisors, LLC | Consulting (general) | 1 | $1,389,822 |
| Alight Solutions LLC | Recordkeeping and information management | 1 | $1,276,305 |
| Willis Towers Watson US LLC | Actuarial | 3 | $900,757 |
| BlackRock Institutional Trust Co. | Trustee (bank, trust company, or similar financial institution); Investment management | 1 | $895,375 |
| JP Morgan Investment | Investment advisory (plan) | 1 | $511,373 |
| BlackRock Financial Management, Inc. | Investment management | 2 | $399,097 |
| Caissa, LLC | Other services | 2 | $303,169 |
| Albourne America, LLC | Consulting (general) | 2 | $244,809 |
| Stepstone Group LP | Consulting (general) | 2 | $124,837 |
| Plante Moran | Consulting (general) | 1 | $80,750 |
| Mitchell & Titus, LLP | Accounting (including auditing) | 3 | $68,542 |
Organisations paid $5,000 or more by any of these plans, from Schedule C. Individuals are not shown.
Questions and answers
How many retirement plans does Constellation Energy Generation LLC have?
4 plans with 100 or more participants filed Form 5500 under its employer identification number for the latest plan years: Constellation Employee Savings Plan, Constellation Retirement Program, Constellation Employee Pension Plan and Constellation Cash Balance Pension Plan for Bargaining Unit Employees. Smaller plans and plans filed under a subsidiary's number are not grouped here.
How much does Constellation Energy Generation LLC contribute to its plans?
$275,257,998 in employer contributions across these plans in their latest plan years, about $11,875 per active participant record. Form 5500 reports totals and not the match or accrual formula.
Who provides services to these plans?
Schedule C filings name Constellation Energy Generation LLC, Northern Trust Company, Alight Solutions LLC and Northwest Plan Services and others. Only organisations paid $5,000 or more by a plan are listed on Schedule C.
Where does this come from?
Form 5500 annual reports filed with the Department of Labor's EFAST2 system, from the EBSA research files, with filings received through 24 Aug 2026. Figures are as filed and may be amended.
Provenance
Source: U.S. Department of Labor, Employee Benefits Security Administration, Form 5500 research files, public domain, with filings received through 24 Aug 2026. Plans are grouped by the sponsor's employer identification number exactly as filed; a company that files under several EINs appears as several employers. See the methodology and corrections.