Consolidated Nuclear Security Government Contracts
Consolidated Nuclear Security, LLC · UEI EWV8QKG1JUV7 · Oak Ridge, TN
Consolidated Nuclear Security government contracts totaled $9.5B from FY2024 to FY2026, across 1 contract award. In FY2026, obligations were $3.3B, up 31.5% from FY2025. Its largest customer was the Department of Energy ($9.5B). Most of its contract dollars were in facilities support services (NAICS 561210).
Key figures
In FY2026, contract obligations were $3,337,001,536 across 1 awards with activity that year, a change of +31.5% from $2,537,032,358 in FY2025. From FY2024 to FY2026, obligations totaled $9,523,044,978 across 1 awards.
- Obligated in FY2026
- $3.3B
- Awards in FY2026
- 1
- Change vs FY2025
- +31.5%
- Total, FY2024 to FY2026
- $9.5B
Note: FY2026 ended on Sep 30, 2026. The Department of Defense publishes contract data with a 90-day delay, so FY2026 totals may still rise as late reports arrive.
Consolidated Nuclear Security federal contracts by year
Consolidated Nuclear Security federal contract obligations per fiscal year (October to September). The table below lists the same numbers.
| Fiscal year | Obligated | Awards | Change |
|---|---|---|---|
| FY2026 | $3,337,001,536 | 1 | +31.5% |
| FY2025 | $2,537,032,358 | 1 | -30.5% |
| FY2024 | $3,649,011,084 | 1 | n/a |
About Consolidated Nuclear Security's federal contracts
Consolidated Nuclear Security's federal contract obligations fell 9% from FY2024 ($3.6B) to FY2026 ($3.3B). FY2026 closed recently, and Defense Department contracts are reported up to 90 days late, so its total may still rise.
Nearly all of Consolidated Nuclear Security's government contracts come from one customer, the Department of Energy (100%).
Its main line of government work is facilities support services (NAICS 561210), 100% of its federal contract dollars.
The states with the most Consolidated Nuclear Security contract work are Tennessee; Tennessee alone accounts for 100%.
Which agencies award Consolidated Nuclear Security contracts
Federal agencies ranked by contract dollars obligated to Consolidated Nuclear Security, LLC.
| # | Agency | Obligated | Share |
|---|---|---|---|
| 1 | Department of Energy | $9,523,044,978 | 100.0% |
Consolidated Nuclear Security contracts by industry (NAICS)
The industry codes on Consolidated Nuclear Security's contracts with the government, ranked by dollars.
| # | Industry | Obligated | Share |
|---|---|---|---|
| 1 | Facilities Support ServicesNAICS 561210 | $9,523,044,978 | 100.0% |
Where Consolidated Nuclear Security contract work is performed
States ranked by contract dollars, using the place of performance on each award.
| # | State | Obligated | Share |
|---|---|---|---|
| 1 | Tennessee | $9,523,044,978 | 100.0% |
Companies similar to Consolidated Nuclear Security
Other federal contractors whose largest industry is also Facilities Support Services (NAICS 561210), ranked by total contract dollars.
| # | Contractor | Obligated |
|---|---|---|
| 1 | V2X Systems LLC | $4,582,748,197 |
| 2 | Mission Support & Test Services LLC | $3,108,453,541 |
| 3 | KBR Services, LLC | $2,777,100,447 |
| 4 | Xator LLC | $1,858,456,646 |
| 5 | Leidos, Inc. | $1,123,748,085 |
Recent Consolidated Nuclear Security contract awards
The latest Consolidated Nuclear Security contract awards, newest first. Each award ID links to its record on USAspending.gov.
| Start date | Agency and description | Amount | Record |
|---|---|---|---|
| Jan 8, 2013 | Department of EnergyIGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS | $34,661,763,245 | DENA0001942 |
Subcontracting opportunities with Consolidated Nuclear Security
Large prime contractors such as Consolidated Nuclear Security buy goods and services from smaller firms for parts of their government contracts. If you work in the same industries or states, Consolidated Nuclear Security is a possible teaming partner: read its recent contract awards above, then contact its small business or supplier diversity office with your capability statement.
Explore government contracts related to Consolidated Nuclear Security
Frequently asked questions
- How much does Consolidated Nuclear Security make from government contracts?
- Consolidated Nuclear Security, LLC received $9.5B in federal contract obligations from FY2024 to FY2026, across 1 contract award. In FY2026 alone it received $3.3B. Figures are federal contract obligations reported on USAspending.gov.
- Which agency spends the most with Consolidated Nuclear Security?
- The Department of Energy obligated $9.5B to Consolidated Nuclear Security from FY2024 to FY2026, 100% of its federal contract dollars.
- What does Consolidated Nuclear Security do for the government?
- By contract dollars, Consolidated Nuclear Security's largest federal contract industries are facilities support services (NAICS 561210).
- Where does Consolidated Nuclear Security perform its government contracts?
- By place of performance, the most Consolidated Nuclear Security contract dollars went to work in Tennessee ($9.5B).
- Are Consolidated Nuclear Security's government contracts growing?
- Consolidated Nuclear Security's federal contract obligations fell 9% from FY2024 ($3.6B) to FY2026 ($3.3B). FY2026 closed recently, and Defense Department contracts are reported up to 90 days late, so its total may still rise.
- How can a small business subcontract with Consolidated Nuclear Security?
- Look at the agencies and industries Consolidated Nuclear Security works in on this page, then contact its small business or supplier diversity office with a capability statement. Large prime contractors often have to meet small business subcontracting goals, and you will need a free SAM.gov registration.