Contract DEAC0506OR23177
Jefferson Science Associates, Llc · Department Of Energy · April 14, 2006
Jefferson Science Associates, Llc was awarded a federal contract by Department Of Energy on April 14, 2006 for $3.25 billion of work in research and development in the physical, engineering, and life sciences. Performance is in Newport News, VA. It was awarded under full and open competition. The contract has been modified 472 times since the base award It uses cost-plus contract pricing. The most recent modification was on April 17, 2026.
Contract details
- PIID
- DEAC0506OR23177
- Award type
- Definitive Contract
- Pricing
- Cost Plus Award Fee
- Set-aside
- No Set Aside Used.
- Competition
- Full And Open Competition
- NAICS
- 541710 · Research And Development In The Physical, Engineering, And Life Sciences
- Product / service
- Oper Of Govt R&D Goco Facilities
- Place of performance
- Newport News, VA
- First action
- April 14, 2006
- Latest action
- April 17, 2026
Description
MANAGEMENT AND OPERATION OF THE THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY (APPROPRIATED FUNDS: -$39,680,944.39; NON-APPROPRIATED FUNDS: $0)
Modification timeline
-
April 17, 2026Mod 473$-39.68M
-
March 30, 2026Mod 472MANAGEMENT AND OPERATION OF THE THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY (APPROPRIATED FUNDS: -$5,181,387.76; NON-APPROPRIATED FUNDS: $0)$-5.18M
-
February 25, 2026Mod 471MANAGEMENT AND OPERATION OF THE THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY (APPROPRIATED FUNDS: $19,473,597; NON-APPROPRIATED FUNDS: $150,000)$19.47M
-
February 2, 2026Mod 470MANAGEMENT AND OPERATION OF THE THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY (APPROPRIATED FUNDS: -620,555.58; NON-APPROPRIATED FUNDS: $22,280.53)$-620.6K
-
December 12, 2025Mod 469MANAGEMENT AND OPERATION OF THE THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY (APPROPRIATED FUNDS: -$116.81; NON-APPROPRIATED FUNDS: $90,062)$-117
-
November 24, 2025Mod 468MANAGEMENT AND OPERATION OF THE THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY (APPROPRIATED FUNDS: $89,521,503; NON-APPROPRIATED FUNDS: $0)$89.52M
-
November 10, 2025Mod 467MANAGEMENT AND OPERATION OF THE THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY (APPROPRIATED FUNDS: $0; NON-APPROPRIATED FUNDS: $46,195)$0
-
October 29, 2025Mod 466MANAGEMENT AND OPERATION OF THE THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY (APPROPRIATED FUNDS: $2,880,770.43; NON-APPROPRIATED FUNDS: $0)$2.88M
-
October 24, 2025Mod 465MANAGEMENT AND OPERATION OF THE THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY (APPROPRIATED FUNDS: $0; NON-APPROPRIATED FUNDS: $0)$0
-
October 22, 2025Mod 464MANAGEMENT AND OPERATION OF THE THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY (APPROPRIATED FUNDS: $7,964,000; NON-APPROPRIATED FUNDS: $0)$7.96M
Similar contracts
| Recipient | Agency | Date | Obligated |
|---|---|---|---|
| Iowa State University Of Science And Technology | Department Of Energy | March 30, 2026 | $1.10B |
| The Leland Stanford Junior University | Department Of Energy | March 30, 2026 | $14.54B |
| Lawrence Livermore National Security, Llc | Department Of Energy | March 30, 2026 | $40.78B |
| Battelle Memorial Institute | Department Of Energy | March 27, 2026 | $30.17B |
| The Regents Of The University Of California | Department Of Energy | March 26, 2026 | $19.16B |
| Uchicago Argonne, Llc | Department Of Energy | March 25, 2026 | $16.97B |
Top contractors in NAICS 541710
Lifetime obligated dollars across all federal contracts in this NAICS code.
| # | Contractor | Contracts | Obligated |
|---|---|---|---|
| 1 | Regents Of The University Of California, The | 4 | $42.88B |
| 2 | Lawrence Livermore National Security, Llc | 1 | $40.78B |
| 3 | Battelle Memorial Institute | 3 | $30.29B |
| 4 | The Regents Of The University Of California | 6 | $21.41B |
| 5 | Lockheed Martin Corp | 75 | $18.50B |
| 6 | Uchicago Argonne, Llc | 2 | $17.14B |
| 7 | Lockheed Martin Corp | 34 | $16.50B |
| 8 | The Leland Stanford Junior University | 29 | $15.78B |
| 9 | California Institute Of Technology | 1,543 | $14.83B |
| 10 | United Space Alliance, Llc | 2 | $12.39B |
Track this on BesaGov
Get a free weekly email when this changes — new awards, new sub-awards, new opportunities. No login required.
Continue learning
Keep researching
Frequently asked questions
What is contract DEAC0506OR23177?
Contract DEAC0506OR23177 is a federal contract awarded to Jefferson Science Associates, Llc by Department Of Energy on April 14, 2006 for $3.25 billion of work classified under RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES. It has been modified 472 times since the base award.
Who won contract DEAC0506OR23177?
Jefferson Science Associates, Llc won contract DEAC0506OR23177 from Department Of Energy.
How much is contract DEAC0506OR23177 worth?
Contract DEAC0506OR23177 has obligated $3.25 billion to date, with a total potential value of $3.92 billion if all options are exercised.