Consolidated Nuclear Security, Llc
Rank #34 of 1,000 by FY2025 federal contract value · Headquarters: OAK RIDGE, TN
FY2025 contract value
$2,537,032,358
Oct 1, 2024 – Sep 30, 2025
FY2024 contract value
$3,649,011,084
FY2023 contract value
$3,329,130,101
Top agency (FY2025)
Department of Energy
$2,537,032,358
Company profile
- Legal name (as listed)
- CONSOLIDATED NUCLEAR SECURITY, LLC
- UEI
- EWV8QKG1JUV7
- DUNS
- 078390708
- Headquarters
- OAK RIDGE, TN
- Business types
- Category BusinessCorporate Entity Not Tax ExemptLimited Liability CorporationMinority Owned BusinessOther Minority Owned BusinessOther Than Small BusinessSpecial DesignationsUS Owned Business
Contract value trend, FY2023 – FY2025
| Fiscal year | Contract value | Change vs prior year |
|---|---|---|
| FY2023 | $3,329,130,101 | — |
| FY2024 | $3,649,011,084 | +9.6% |
| FY2025 | $2,537,032,358 | -30.5% |
FY2025 breakdowns
Top 10 in each category by FY2025 contract value.
Top awarding agencies
| Department of EnergyDOE | $2,537,032,358 |
Top places of performance (states)
| TennesseeTN | $2,537,032,358 |
Top industries (NAICS)
| Facilities Support Services561210 | $2,537,032,358 |
Top product & service codes (PSC)
| OPERATION OF MISCELLANEOUS BUILDINGSM1JZ | $2,537,032,358 |
Contract awards
Up to 20 awards with activity in FY2025, newest start date first. Amounts are individual award obligations, not company totals.
CONT_AWD_DENA0001942_8900_-NONE-_-NONE-
$34,661,763,245
Awarding agency: Department of Energy
Description: IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Start date: Jan 8, 2013
NAICS: —
PSC: —
Place: TN
NAICS and PSC are not reported for these awards in USAspending.
Source: USAspending.gov. Company totals are sums of all contract obligations across the company's USAspending recipient records for each fiscal year. This page is not affiliated with or endorsed by the U.S. government.