Defined Benefit (Pension) · DOL Form 5500 · 2024

Consolidated Nuclear Security, LLC Pension Plan

Data updated 2026-07-24

$2.0B
Total assets
2,516
Participants
99th
Percentile by assets
$783,988
Avg per participant
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Official DOL plan name: Retirement Program Plan for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy at Oak Ridge, Tennessee · Sponsored by Consolidated Nuclear Security, LLC · Tennessee · Administrative & Support Services

$2.0B in assets, 2,516 participants

Consolidated Nuclear Security, LLC's Retirement Program Plan for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy at Oak Ridge, Tennessee reported $2.0B in total assets and 2,516 participants in its 2024 DOL Form 5500 filing, ranking in the 99th 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.

  • 99th percentile by assets (of 116,472 plans)

Coverage in Tennessee

Retirement Program Plan for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy at Oak Ridge, Tennessee covers 2,516 participants in Tennessee, 2.2x the typical Tennessee plan (state average ~1,122 per filing). Assets: $2.0B.

$2.0B
total plan assets (2024 EOY)
2,516
covered participants
99th
percentile by assets (of 116,472 plans)
$783,988
avg assets per participant

The plan reported a net loss of $103M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Retirement Program Plan for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy at Oak Ridge, Tennessee reported net income fell from $31M in the plan year 2023 filing to -$103M in the plan year 2024 filing.
  • Retirement Program Plan for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy at Oak Ridge, Tennessee reported participants fell from 2,710 in the plan year 2023 filing to 2,516 in the plan year 2024 filing.
  • Retirement Program Plan for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy at Oak Ridge, Tennessee end-of-year assets fell from $2.1B in the plan year 2023 filing to $2.0B in the plan year 2024 filing.

See the national 2023→2024 release diff →

Participants vs Tennessee filers

In Tennessee, the average filing covers about 1,122 participants across 2,228 plans. Retirement Program Plan for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy at Oak Ridge, Tennessee reports 2,516 participants - 2.2x that state average ($2.0B EOY assets).

Tennessee filing particulars

Total Assets (Beginning of Year)$2.1B
Net Assets (End of Year)$2.0B
Net Income-$103M
Employer EIN454482782
Plan Effective Date2000-11-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Consolidated Nuclear Security, LLC)

$3B$3.5B$4B$4.5B$5B$5.5B 202220232024 $4.58B $3.46B ▼ -24.5%
Total plan assets by year, all Consolidated Nuclear Security, LLC plans on file
Year Plans Participants Total Assets
2022 7 14,040 $4.6B
2023 7 14,530 $5.0B
2024 2 9,199 $3.5B

Nearby Defined Benefit (Pension) Plans in Tennessee

Peer Defined Benefit (Pension) plans, same state, same plan type, ranked by total assets.

Retirement Program Plan for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy at Oak Ridge, Tennessee vs. nearby Defined Benefit (Pension) plans in Tennessee, assets vs. participants

Retirement Program Plan for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy at Oak Ridge, Tennessee vs. nearby Defined Benefit (Pension) plans in Tennessee, assets vs. participants Scatter plot of 6 data points. 0500010000150002000025000 0246810 Total assets ($B) Participants Retirement Program P…Retirement Plan of I…Pace Industry Union-…Pension Plan for Emp…Nissan Employee Reti…Eastman Retirement A…
Retirement Program Plan for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy at Oak Ridge, Tennessee vs. nearby Defined Benefit (Pension) plans in Tennessee, assets vs. participants

Similar-Sized Defined Benefit (Pension) Plans Nationally

Defined Benefit (Pension) plans in other states closest to Retirement Program Plan for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy at Oak Ridge, Tennessee by total assets, not by location.

Frequently Asked Questions

How did Retirement Program Plan for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy at Oak Ridge, Tennessee assets move in 2024?
Retirement Program Plan for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy at Oak Ridge, Tennessee edged down modestly - down 4.9% during 2024, from $2.1B to $2.0B. Reported net income was -$103M.
How have Consolidated Nuclear Security, LLC plan assets changed over time?
Across 3 plan years on file (2022-2024), Consolidated Nuclear Security, LLC's sponsor-wide assets declined 24.3%, from $4.6B to $3.5B.
Where does Retirement Program Plan for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy at Oak Ridge, Tennessee rank by assets among Form 5500 filers?
Retirement Program Plan for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy at Oak Ridge, Tennessee ranks in the 99th 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 Defined Benefit (Pension) plans are similar in size to Retirement Program Plan for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy at Oak Ridge, Tennessee?
Among Defined Benefit (Pension) plans in other states, the closest by assets is Monsanto Company Pension Plan in MO ($2.0B, 4,257 participants).

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Filing takeaways

Ways to act on Retirement Program Plan for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy at Oak Ridge, Tennessee's numbers.

  • By total assets, Retirement Program Plan for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy at Oak Ridge, Tennessee ranks among the largest 1% of all filed plans. See the largest plans
  • Compare it side-by-side against 3 similar Defined Benefit (Pension) plans in Tennessee. Compare plans
  • Consolidated Nuclear Security, LLC's sponsor-wide assets have declined 24.3% since 2022 across 3 plan years on file. More Administrative & Support Services 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 454482782.

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