All Other Professional, Scientific, and Technical Services: federal contracts
Federal agencies obligated $11.4B in net prime contract dollars under NAICS 541990 in the 12 months ending Oct 5, 2026, down 4.0% from $11.9B in the preceding 12 months.
Obligations by fiscal year
Net prime contract obligations across all agencies.
Agency markets for this NAICS
Open an agency to see its top contractors, funding offices, and potential recompetes.
DoD
$5.5BDOE
$2.8BHHS
$1.3BDOT
$557.4MUSAID
$277.4MCommerce
$213.3MState Department
$169.3MVA
$110.0MNASA
$99.3MDHS
$94.8MDOJ
$69.1MInterior
$62.9MGSA
$48.1MTreasury
$24.4MEPA
$19.3MLabor
$10.2MUSDA
$7.4MNSF
$6.4MNRC
$5.1MTop contractors
All agencies, ranked by net obligations in the latest 12 months.
| # | Contractor | Latest 12 mo |
|---|---|---|
| 1 | Battelle Energy Alliance, LLC | $2.4B |
| 2 | Booz Allen Hamilton Inc | $684.6M |
| 3 | HII Mission Technologies Corp | $623.1M |
| 4 | Sierra Nevada Company, LLC | $535.4M |
| 5 | The MITRE Corporation | $529.7M |
| 6 | Lockheed Martin Corporation | $354.3M |
| 7 | Ptsi Managed Services Inc | $353.7M |
| 8 | Oak Ridge Associated Universities, Incorporated | $274.0M |
| 9 | Institute for Defense Analyses | $204.6M |
| 10 | CACI, Inc. - Federal | $200.7M |
Recent awards
New prime contract awards of $100K or more under this NAICS code, most recent first.
| Award | Contractor | Obligated | Start |
|---|---|---|---|
| 36C26227C0006 | Datagarden Inc Department of Veterans Affairs | $243K | Oct 1, 2026 |
| 36C24227N0128 | tech62 Inc Department of Veterans Affairs | $136K | Oct 1, 2026 |
| 88310326C00011 | Cape Fox Endeavor, LLC National Archives and Records Administration | $10.0M | Sep 30, 2026 |
| 75F40126C00226 | Mohawk Networks LLC Department of Health and Human Services | $8.5M | Sep 30, 2026 |
| 80HQTR26FA079 | Vantor Inc. National Aeronautics and Space Administration | $4.1M | Sep 30, 2026 |
| 75S20426F39001 | National Association of State Alcohol and Drug Agency Directors, Inc. Department of Health and Human Services | $1.3M | Sep 30, 2026 |
| 29FTC126C0045 | Analysis Group Inc Federal Trade Commission | $249K | Sep 30, 2026 |
| 31310026C0021 | Renaissance Code Development LLC Nuclear Regulatory Commission | $235K | Sep 30, 2026 |
Prime contracts (award types A–D) from USAspending.gov, grouped by the NAICS code the agency assigned to each award. An award's NAICS code describes how the agency classified that purchase; it does not set eligibility for a future solicitation.
Ready to connect your pursuit work?
GovEagle gives BD directors, capture managers, and proposal teams one AI workspace from pipeline through proposal, with CMMC/FedRAMP Certified compliance built in.