401(k) · DOL Form 5500 · 2024

Consolidated Nuclear Security, LLC 401(k) Plan

Data updated 2026-08-06

$1.5B
Total assets
6,683
Participants
99th
Percentile by assets
$223,293
Avg per participant
PlainRetire home → About this data

Official DOL plan name: Savings Program for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy Facilities at Oak Ridge, Tennessee · Sponsored by Consolidated Nuclear Security, LLC · Tennessee · Administrative & Support Services

$1.5B in assets, 6,683 participants

Consolidated Nuclear Security, LLC's Savings Program for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy Facilities at Oak Ridge, Tennessee reported $1.5B in total assets and 6,683 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)
  • #4,150 in Administrative & Support Services (4,162 peers)

Coverage in Tennessee

Savings Program for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy Facilities at Oak Ridge, Tennessee covers 6,683 participants in Tennessee, 6.0x the typical Tennessee plan (state average ~1,122 per filing). Assets: $1.5B.

$1.5B
total plan assets (2024 EOY)
6,683
covered participants
99th
percentile by assets (of 116,472 plans)
$223,293
avg assets per participant

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Savings Program for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy Facilities at Oak Ridge, Tennessee end-of-year assets rose from $1.3B in the plan year 2023 filing to $1.5B in the plan year 2024 filing.
  • Savings Program for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy Facilities at Oak Ridge, Tennessee reported net income fell from $209M in the plan year 2023 filing to $190M in the plan year 2024 filing.
  • Savings Program for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy Facilities at Oak Ridge, Tennessee reported participants rose from 6,139 in the plan year 2023 filing to 6,683 in the plan year 2024 filing.

See the national 2023→2024 release diff →

State
Tennessee
Industry
Administrative & Support Services

Participants vs Tennessee filers

In Tennessee, the average filing covers about 1,122 participants across 2,228 plans. Savings Program for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy Facilities at Oak Ridge, Tennessee reports 6,683 participants - 6.0x that state average ($1.5B EOY assets).

Tennessee filing particulars

Total Assets (Beginning of Year)$1.3B
Net Assets (End of Year)$1.5B
Net Income$190M
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 401(k) Plans in Tennessee

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

Savings Program for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy Facilities at Oak Ridge, Tennessee vs. nearby 401(k) plans in Tennessee, assets vs. participants

Savings Program for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy Facilities at Oak Ridge, Tennessee vs. nearby 401(k) plans in Tennessee, assets vs. participants Scatter plot of 6 data points. -1000000100000200000300000400000 0102030 Total assets ($B) Participants Savings Program for …Fedex Corporation Re…Hca 401(k) PlanFederal Express Corp…International Paper …Chs/Community Health…
Savings Program for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy Facilities at Oak Ridge, Tennessee vs. nearby 401(k) plans in Tennessee, assets vs. participants
Compare Savings Program for Employees of Consoli… side-by-side with 3 peers →

Scale composition for Savings Program for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy Facilities at Oak Ridge, Tennessee

Savings Program for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy Facilities at Oak Ridge, Tennessee reports $1.5B in end-of-year assets across 6,683 participants (0.013% of the $11.6T held by all Form 5500 filers in the national rollup , and 0.007% of 89,805,449 covered participants) - about $223,293 per participant (1.6x the national average assets-per-participant) . Net income for plan year 2024 was $190M.

This plan identity (EIN 454482782, plan #009) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $1.1B to $1.5B (+36.4%) while covered participants moved from 5,711 to 6,683 . Single-year sparse filers cannot show that trail.

Plan year Participants EOY assets Filing
2022 5,711 $1.1B Open filing
2023 6,139 $1.3B Open filing
2024 · index core 6,683 $1.5B This page

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

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Savings Program for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy Facilities at Oak Ridge, Tennessee by total assets, not by location.

Frequently Asked Questions

How did Savings Program for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy Facilities at Oak Ridge, Tennessee assets move in 2024? ▼
Savings Program for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy Facilities at Oak Ridge, Tennessee grew at a solid clip - up 14.4% during 2024, from $1.3B to $1.5B. Reported net income was $190M.
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 Savings Program for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy Facilities at Oak Ridge, Tennessee rank by assets among Form 5500 filers? ▼
Savings Program for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy Facilities 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 401(k) plans are similar in size to Savings Program for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy Facilities at Oak Ridge, Tennessee? ▼
Among 401(k) plans in other states, the closest by assets is Novelis Savings and Retirement Plan in GA ($1.5B, 5,512 participants).

Next read for Savings Program for Employees of Consoli…

Filing takeaways

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

  • By total assets, Savings Program for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy Facilities 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 401(k) 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.

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.