541990
All Other Professional, Scientific, and Technical Services
Federal contracts classified under NAICS code 541990. Data from USASpending.gov.
Current FY Contract Spending$6,925,083,393
NAICS Code541990
Top Awarding Agencies
Department of Defense$2.3B
Department of Energy$1.9B
General Services Administration$1.0B
Department of Health and Human Services$647.0M
Department of Transportation$346.2M
Agency for International Development$222.8M
Department of Commerce$110.1M
Department of Veterans Affairs$61.1M
Department of Homeland Security$54.6M
Department of Justice$54.5M
Top Contractors
BATTELLE ENERGY ALLIANCE, LLC$1.8B
HII MISSION TECHNOLOGIES CORP$479.7M
BOOZ ALLEN HAMILTON INC$420.9M
THE MITRE CORPORATION$304.2M
SIERRA NEVADA COMPANY, LLC$238.3M
PTSI MANAGED SERVICES INC$215.4M
CACI, INC. - FEDERAL$142.4M
BLUESTAQ LLC$135.8M
OAK RIDGE ASSOCIATED UNIVERSITIES, INCORPORATED$100.7M
INSTITUTE FOR DEFENSE ANALYSES$98.6M
Track All Other Professional, Scientific, and Technical Services Contracts
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