401(k) · DOL Form 5500 · 2022

Constellation Energy Generation LLC 401(k) Plan

Data updated 2026-08-25

$4.6B
Total assets Very large vs avg
13,008
Participants Very large workforce
100th
Percentile by assets National rank
$356,876
Avg per participant High balance/head
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Official DOL plan name: Constellation Employee Savings Plan · Sponsored by Constellation Energy Generation LLC · Pennsylvania · Utilities

$4.6B in assets, 13,008 participants

Constellation Energy Generation LLC's Constellation Employee Savings Plan reported $4.6B in total assets and 13,008 participants in its 2022 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.

  • #719 in Utilities (738 peers)

Coverage in Pennsylvania

Constellation Employee Savings Plan covers 13,008 participants in Pennsylvania, 16x the typical Pennsylvania plan (state average ~822 per filing). Assets: $4.6B.

#719
in Utilities (738 peers)
-$660M
reported net income
47×
vs typical plan assets (national mean)

The plan reported a net loss of $660M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Constellation Employee Savings Plan's outsized position by total assets

Constellation Employee Savings Plan vs every filed plan by assets

End-of-year total assets · plan year 2022 · DOL Form 5500

$4,642,249,292 Highest reported value at or above every one of 139,123 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2022

Constellation Employee Savings Plan's mega-plan peer group by participant headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Constellation Employee Savings Plan is a mega filing (13,008 participants), the rightmost band on the breakdown.

EBSA filing schedule strip

Filing strip 233064219 · Constellation Energy Generation LLC PY 2022 · 401(k)

Constellation Employee Savings Plan · $4.6B · 13,008 · 100th

  • RANK $4.6B
  • RANK 13,008
  • RANK 100th
  • RANK 401(k)
  • RANK near McKesson Corporation 401(k) Retirement Savings Plan
  • RANK ind #719

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Utilities retirement plans → · Plans in Pennsylvania →

Constellation Employee Savings Plan in the asset neighbourhood

Aep Retirement Savings 401(k) PlanAep Retirement Savings 401(k…$4.7BDeseret 401(k) Plan$4.7BMcKesson Corporation 401(k) Retirement Savings PlanMcKesson Corporation 401(k) …$4.6BBd 401(k) Plan$4.7BConstellation Employee Savings PlanConstellation Employee Savin…$4.6B
End-of-year total assets ($B) among Constellation Employee Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Pennsylvania filing particulars

Total Assets (Beginning of Year)N/A
Net Assets (End of Year)$4.6B
Net Income-$660M
Employer EIN233064219
Plan Effective Date2022-02-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Constellation Energy Generation LLC)

Sponsor-wide plan assets over time

All Constellation Energy Generation LLC plans reported in each filing year

Latest sponsor-wide plan assets
$12.3B 8.539436492528797% vs 2022
2024 filing year
$11B$11.5B$12B$12.5B 202220232024 $11.3B $12.3B ▲ +8.5%
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 Scatter plot of 6 data points. 020000400006000080000100000120000 05101520 Total assets ($B) Participants Constellation Employee Savings Plan, Total assets ($B): 4.642249292 · Participants: 13008Constellation Employee Savings PlanComcast Corporation Retirement - Investment Plan, Total assets ($B): 14.751564896 · Participants: 97769Comcast Corporation Retirement - Investment PlanCigna 401(k) Plan, Total assets ($B): 11.46087279 · Participants: 66147Cigna 401(k) PlanThe PNC Financial Services Group, Inc. Incentive Savings Plan, Total assets ($B): 8.11713 · Participants: 59451The PNC Financial Services Group, Inc. Incentive Savings PlanThe Vanguard Retirement and Savings Plan, Total assets ($B): 8.097254785 · Participants: 17073The Vanguard Retirement and Savings PlanThe Bank of New York Mellon Corporation 401(k) Savings Plan, Total assets ($B): 7.823164827 · Participants: 25071The Bank of New York Mellon Corporation 401(k) Savings Plan
Constellation Employee Savings Plan vs. nearby 401(k) plans in Pennsylvania, assets vs. participants

Scale composition for Constellation Employee Savings Plan

Constellation Employee Savings Plan reports $4.6B in end-of-year assets across 13,008 participants (0.038% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.014% of 93,925,755 covered participants) - about $356,876 per participant (2.6x the national average assets-per-participant) . Net income for plan year 2022 was -$660M.

This plan identity (EIN 233064219, plan #006) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $4.6B to $6.0B (+28.8%) while covered participants moved from 13,008 to 13,918 . Single-year sparse filers cannot show that trail.

Plan year Participants EOY assets Filing
2022 13,008 $4.6B This page
2023 13,499 $5.3B Open filing
2024 · index core 13,918 $6.0B Open filing

The same sponsor also keeps 4 other index-core plans on PlainRetire:

Constellation Employee Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside Pennsylvania, the nearest 401(k) by assets is McKesson Corporation 401(k) Retirement Savings Plan in TX ($4.6B); by covered participants it is Centracare Health System Retirement Plan in MN (13,035 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($4.6B here).

Similar participant headcount

Nearest other-state filings by covered participants (13,008 participants); asset peers above are excluded.

DOL Form 5500 plan year 2022. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

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 139,126 plans that reported assets for plan year 2022 (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 McKesson Corporation 401(k) Retirement Savings Plan in TX ($4.6B, 26,812 participants).
Which 401(k) plans cover a similar participant headcount to Constellation Employee Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Centracare Health System Retirement Plan in MN (13,035 participants, $819M in assets).