541990
All Other Professional, Scientific, and Technical Services
Federal contracts classified under NAICS code 541990. Data from USASpending.gov.
Current FY Contract Spending$10,044,116,602
NAICS Code541990
Top Awarding Agencies
Department of Defense$3.5B
Department of Energy$2.4B
General Services Administration$1.4B
Department of Health and Human Services$1.2B
Department of Transportation$512.7M
Agency for International Development$266.4M
Department of Commerce$222.4M
Department of Veterans Affairs$96.5M
Department of Homeland Security$89.8M
Department of State$74.2M
Top Contractors
BATTELLE ENERGY ALLIANCE, LLC$2.1B
BOOZ ALLEN HAMILTON INC$682.6M
HII MISSION TECHNOLOGIES CORP$591.3M
SIERRA NEVADA COMPANY, LLC$458.1M
PTSI MANAGED SERVICES INC$353.7M
THE MITRE CORPORATION$299.2M
INSTITUTE FOR DEFENSE ANALYSES$204.6M
CACI, INC. - FEDERAL$192.5M
OAK RIDGE ASSOCIATED UNIVERSITIES, INCORPORATED$191.9M
NORTHROP GRUMMAN SYSTEMS CORPORATION$164.7M
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