401(k) · DOL Form 5500 · 2024

Constellation Energy Generation LLC 401(k) Plan

Data updated 2026-07-24

$6.0B
Total assets: 13,918
Participants: 100th
Percentile by assets: $429,478
Avg per participant

Official DOL plan name: Constellation Employee Savings Plan · Sponsored by Constellation Energy Generation LLC · Pennsylvania · Utilities

$6.0B in assets, 13,918 participants

Constellation Energy Generation LLC's Constellation Employee Savings Plan reported $6.0B in total assets and 13,918 participants in its 2024 DOL Form 5500 filing, ranking in the 100th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

100th percentile by assets (of 116,472 plans)

Coverage in Pennsylvania

Constellation Employee Savings Plan covers 13,918 participants in Pennsylvania, 17x the typical Pennsylvania plan (state average ~824 per filing). Assets: $6.0B.

$6.0B
total plan assets (2024 EOY): 13,918
covered participants: 100th
percentile by assets (of 116,472 plans): $429,478
avg assets per participant

Constellation Employee Savings Plan end-of-year assets rose from $5.3B in the plan year 2023 filing to $6.0B in the plan year 2024 filing.
Constellation Employee Savings Plan reported participants rose from 13,499 in the plan year 2023 filing to 13,918 in the plan year 2024 filing.
Constellation Employee Savings Plan reported net income fell from $670M in the plan year 2023 filing to $667M in the plan year 2024 filing.

See the national 2023→2024 release diff →

State

Pennsylvania

Industry

Utilities

Participants vs Pennsylvania filers

In Pennsylvania, the average filing covers about 824 participants across 5,360 plans. Constellation Employee Savings Plan reports 13,918 participants - 17x that state average ($6.0B EOY assets).

Pennsylvania filing particulars

Total Assets (Beginning of Year)	$5.3B
Net Assets (End of Year)	$6.0B
Net Income	$667M
Employer EIN	233064219
Plan Effective Date	2022-02-01
Filing Status	FILING RECEIVED

Sponsor Plan History (Constellation Energy Generation LLC)

Total plan assets by year, all Constellation Energy Generation LLC plans on file

Year	Plans	Participants	Total Assets
2022	6	22,040	$11.3B
2023	4	23,417	$12.0B
2024	4	23,389	$12.3B

Nearby 401(k) Plans in Pennsylvania

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Constellation Employee Savings Plan vs. nearby 401(k) plans in Pennsylvania, assets vs. participants

Comcast Corporation Retirement - Investment Plan $19.7B · 90,495
The Cigna Group 401(k) Plan $14.2B · 63,634
The Vanguard Retirement and Savings Plan $11.1B · 18,066
Thermo Fisher Scientific Inc. 401(k) Retirement Plan $10.3B · 36,150
The PNC Financial Services Group, Inc. Incentive Savings Plan $10.2B · 54,604

Compare Constellation Employee Savings Plan side-by-side with 3 peers →

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Constellation Employee Savings Plan by total assets, not by location.

Td 401(k) Retirement Plan (ME) $6.0B · 31,654
Huntington Ingalls Industries Savings Plan (VA) $6.0B · 37,028
Bechtel Trust & Thrift Plan (AZ) $6.1B · 7,971
Bd 401(k) Plan (NJ) $5.8B · 22,688

Frequently Asked Questions

How did Constellation Employee Savings Plan assets move in 2024? ▼

Constellation Employee Savings Plan grew at a solid clip - up 12.6% during 2024, from $5.3B to $6.0B. Reported net income was $667M.

How have Constellation Energy Generation LLC plan assets changed over time? ▼

Across 3 plan years on file (2022-2024), Constellation Energy Generation LLC's sponsor-wide assets grew 8.5%, from $11.3B to $12.3B.

Where does Constellation Employee Savings Plan rank by assets among Form 5500 filers? ▼

Constellation Employee Savings Plan ranks in the 100th percentile by end-of-year assets among 116,472 plans that reported assets for plan year 2024 (among the largest 1% of all filed plans).

Which 401(k) plans are similar in size to Constellation Employee Savings Plan? ▼

Among 401(k) plans in other states, the closest by assets is Td 401(k) Retirement Plan in ME ($6.0B, 31,654 participants).

Next read for Constellation Employee Savings Plan

Filing takeaways

Ways to act on Constellation Employee Savings Plan's numbers.

By total assets, Constellation Employee Savings Plan ranks among the largest 1% of all filed plans. See the largest plans
Compare it side-by-side against 3 similar 401(k) plans in Pennsylvania. Compare plans
Constellation Energy Generation LLC's sponsor-wide assets have grown 8.5% since 2022 across 3 plan years on file. More Utilities plans

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 233064219.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.