Employer · plans filed under one EIN
Consolidated Nuclear Security, LLC
Oak Ridge, TN · Administrative and support and waste management services
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.
2 retirement plans with 100 or more participants file Form 5500 under Consolidated Nuclear Security, LLC's employer identification number (Oak Ridge, Tennessee). Their latest filings total 19,132 participant records and $3.46B in net assets.
The largest is Retirement Program Plan for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy at Oak Ridge, Tennessee, a defined benefit pension plan with 10,673 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 $145M and participant contributions $75.7M in the latest plan years; benefits paid were $281M. Schedule C compensation reported to service provider organisations totalled $3.7M.
Combined net assets moved from $2.88B in 2014 to $3.46B in 2024 (up 20%). 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 |
|---|---|---|---|---|---|---|---|
| Retirement Program Plan for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy at Oak Ridge, Tennessee | defined benefit pension plan | 2024 | 10,673 | $1.97B | $184,308 | $42,627 | $2.7M |
| Savings Program for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy Facilities at Oak Ridge, Tennessee | 401(k) plan | 2024 | 8,459 | $1.49B | $176,348 | $6,444 | $1.0M |
| 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 | 2 | 19,132 | $3.46B | $145M | $75.7M |
| 2023 | 2 | 19,279 | $3.37B | $105M | $70.3M |
| 2022 | 2 | 18,927 | $3.13B | $54.5M | $61.2M |
| 2021 | 2 | 18,684 | $3.98B | $119M | $57.5M |
| 2020 | 2 | 18,599 | $3.72B | $67.0M | $52.0M |
| 2019 | 2 | 18,552 | $3.27B | $79.9M | $47.6M |
| 2018 | 2 | 18,491 | $2.86B | $90.0M | $44.3M |
| 2017 | 2 | 18,479 | $3.07B | $69.8M | $38.4M |
| 2016 | 2 | 19,123 | $2.84B | $61.0M | $38.4M |
| 2015 | 2 | 19,289 | $2.79B | $85.2M | $34.7M |
| 2014 | 2 | 19,568 | $2.88B | $124M | $32.3M |
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 |
|---|---|---|---|
| Consolidated Nuclear Security, LLC | Plan Administrator | 1 | $1,067,626 |
| Voya Holdings, Inc. | Recordkeeping and information management | 1 | $1,001,878 |
| Metropolitan Life Insurance Co. | Insurance agents and brokers | 1 | $538,896 |
| Legal & General Investment MGMT Inc. | Investment management | 1 | $393,581 |
| Jennison Associates LLC | Investment management | 1 | $279,643 |
| The Northern Trust Company | Trustee (directed) | 1 | $272,879 |
| Prudential Asset Management | Investment management | 1 | $80,091 |
| KPMG | Accounting (including auditing) | 1 | $53,000 |
| Kilpatrick Townsend & Stockton LLP | Legal | 1 | $39,359 |
| Alston & Bird LLP | Legal | 1 | $15,821 |
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 Consolidated Nuclear Security, LLC have?
2 plans with 100 or more participants filed Form 5500 under its employer identification number for the latest plan years: Retirement Program Plan for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy at Oak Ridge, Tennessee and Savings Program for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy Facilities at Oak Ridge, Tennessee. Smaller plans and plans filed under a subsidiary's number are not grouped here.
How much does Consolidated Nuclear Security, LLC contribute to its plans?
$144,864,142 in employer contributions across these plans in their latest plan years, about $15,774 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 Consolidated Nuclear Security, LLC, Voya Holdings, Inc., Metropolitan Life Insurance Co. and Legal & General Investment MGMT Inc. 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.