UX Contract › Industries › 541990
NAICS 541990
All Other Professional, Scientific, and Technical Services: federal contracts
Who buys all other professional, scientific, and technical services from the federal government, who wins the work, and where. Contract obligations in fiscal year 2026 (Oct 1, 2025 to Sep 30, 2026), from USAspending.gov. Contract award types A to D (BPA calls, purchase orders, delivery orders and definitive contracts). Obligations can be negative when an agency takes money back. Data saved from USAspending.gov on Oct 23, 2026.
$11.38 billion$11,377,151,371 in contract obligations
8,400contract awards with money in the year
10agencies buying (top 10 shown)
15states with work
Agencies buying
- 1. Department of Defense$4.30 billion · 37.8%
- 2. Department of Energy$2.81 billion · 24.7%
- 3. General Services Administration$1.53 billion · 13.5%
- 4. Department of Health and Human Services$1.31 billion · 11.5%
- 5. Department of Transportation$559.1 million · 4.9%
- 6. Agency for International Development$276.0 million · 2.4%
- 7. Department of Commerce$224.7 million · 2.0%
- 8. Department of State$163.8 million · 1.4%
- 9. Department of Veterans Affairs$109.2 million · 1.0%
- 10. National Aeronautics and Space Administration$99.4 million · 0.9%
Top companies (recipients)
- 1. BATTELLE ENERGY ALLIANCE, LLC$2.41 billion · 21.2%
- 2. BOOZ ALLEN HAMILTON INC$688.0 million · 6.0%
- 3. HII MISSION TECHNOLOGIES CORP$657.6 million · 5.8%
- 4. SIERRA NEVADA COMPANY, LLC$490.2 million · 4.3%
- 5. THE MITRE CORPORATION$480.4 million · 4.2%
- 6. LOCKHEED MARTIN CORPORATION$385.1 million · 3.4%
- 7. PTSI MANAGED SERVICES INC$353.7 million · 3.1%
- 8. OAK RIDGE ASSOCIATED UNIVERSITIES, INCORPORATED$274.0 million · 2.4%
- 9. INSTITUTE FOR DEFENSE ANALYSES$229.2 million · 2.0%
- 10. CACI, INC. - FEDERAL$199.7 million · 1.8%
Where the work is (states)
- 1. Idaho$2.42 billion · 21.2%
- 2. Virginia$1.89 billion · 16.6%
- 3. District Of Columbia$1.74 billion · 15.3%
- 4. Maryland$789.0 million · 6.9%
- 5. Colorado$713.8 million · 6.3%
- 6. Massachusetts$587.6 million · 5.2%
- 7. Texas$567.8 million · 5.0%
- 8. California$550.0 million · 4.8%
- 9. Tennessee$251.1 million · 2.2%
- 10. North Carolina$218.6 million · 1.9%
Largest awards in NAICS 541990
| Recipient | Amount | Agency | What | Dates | Award |
|---|---|---|---|---|---|
| BATTELLE ENERGY ALLIANCE, LLC ID | $26.72 billion $26,718,408,869 | Department of Energy | MANAGEMENT AND OPERATIONS OF THE INL NAICS 541990 ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES | Nov 9, 2004 to Sep 30, 2029 | DEAC0705ID14517 ↗ |
| OAK RIDGE ASSOCIATED UNIVERSITIES, INCORPORATED TN | $3.25 billion $3,248,090,890 | Department of Energy | IGF::OT::IGF MANAGEMENT OF THE OAK RIDGE INSTITUTE FOR SCIENCE AND EDUCATION NAICS 541990 ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES | Mar 10, 2016 to Sep 30, 2027 | DESC0014664 ↗ |
| HII MISSION TECHNOLOGIES CORP VA | $802.5 million $802,488,562 | General Services Administration Federal Acquisition Service | AWARD LOGISTICS INTELLIGENCE SURVEILLANCE AND RECONNAISSANCE ISR AND NEXTGEN TECHNOLOGY (LOGIX) NAICS 541990 ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES | Sep 16, 2024 to Sep 15, 2027 | 47QFCA24F0043 ↗ |
| BOOZ ALLEN HAMILTON INC DC | $774.2 million $774,168,528 | General Services Administration Federal Acquisition Service | SERVICE SOLUTIONS FOR MODERNIZATION ANALYSIS READINESS CAPABILITY THREAT AND TRAINING SSMARTT NAICS 541990 ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES | Sep 10, 2024 to Sep 9, 2027 | 47QFCA24F0037 ↗ |
| PTSI MANAGED SERVICES INC DC | $724.7 million $724,718,527 | Department of Transportation Federal Aviation Administration | THE T5 CONTRACT WILL SUPPORT IMPLEMENTATION OF THE FEDERAL AVIATION ADMINISTRATION AVIATION CIP AND CERTAIN REIMBURSABLE PROGRAMS INCLUDING THOSE ARISING FROM AIP APPROPRIATIONS AND OTHER DIRECTLY FUNDED AND REIMBURSABLE NAICS 541990 ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES | Mar 30, 2023 to Apr 5, 2030 | 693KA923F00076 ↗ |
| MASSACHUSETTS INSTITUTE OF TECHNOLOGY MA | $633.6 million $633,583,589 | Department of Defense Department of the Air Force | IGF::OT::IGF MIT-LL FY16 CONTINUATION CONTRACT NAICS 541990 ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES | Oct 19, 2015 to Oct 19, 2015 | FA870216C0007 ↗ |
| HII MISSION TECHNOLOGIES CORP | $604.9 million $604,857,183 | General Services Administration Federal Acquisition Service | BASIC TASK ORDER AWARD NAICS 541990 ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES | Mar 1, 2023 to Feb 28, 2027 | 47QFCA23F0016 ↗ |
| BLUESTAQ LLC CO | $580.4 million $580,415,713 | General Services Administration Federal Acquisition Service | AIR FORCE RESEARCH LABORATORY (AFRL)/AIR FORCE SPACE AND MISSILE SYSTEMS CENTER (SMC), HAS A NEED TO EXPAND THE ADVANCED COMMAND AND CONTROL ENTERPRISE SYSTEMS AND SOFTWARE (ACCESS) PROJECT. NAICS 541990 ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES | Aug 1, 2019 to Jul 31, 2027 | 47QFCA19C0016 ↗ |
| THE MITRE CORPORATION MA | $559.8 million $559,787,986 | Department of Defense Department of the Air Force | MITRE NATIONAL SECURITY ENGINEERING CENTER (NSEC) SERVICES FOR THE AIR FORCE NAICS 541990 ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES | Oct 1, 2025 to Sep 30, 2026 | FA870225CB001 ↗ |
| THE MITRE CORPORATION MA | $519.0 million $518,992,055 | Department of Defense Department of the Air Force | MITRE NATIONAL SECURITY ENGINEERING CENTER (NSEC) SERVICES FOR THE AIR FORCE NAICS 541990 ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES | Oct 1, 2024 to Sep 30, 2025 | FA870224C0001 ↗ |