Top 10 vendors, FY2026 to date
Top 10 vendors, FY2026 to date 1 BATTELLE ENERGY ALLIANCE, LLC $2.1B 2 BOOZ ALLEN HAMILTON INC $685M 3 HII MISSION TECHNOLOGIES CORP $611M 4 SIERRA NEVADA COMPANY, LLC $482M 5 THE MITRE CORPORATION $431M 6 PTSI MANAGED SERVICES INC $354M 7 INSTITUTE FOR DEFENSE ANALYSES $205M 8 CACI, INC. - FEDERAL $192M 9 OAK RIDGE ASSOCIATED UNIVERSITIES, INCORPORATED $192M 10 NORTHROP GRUMMAN SYSTEMS CORPORATION $165M
Top 10 vendors, FY2026 to date
ItemObligations
BATTELLE ENERGY ALLIANCE, LLC$2.1B
BOOZ ALLEN HAMILTON INC$685M
HII MISSION TECHNOLOGIES CORP$611M
SIERRA NEVADA COMPANY, LLC$482M
THE MITRE CORPORATION$431M
PTSI MANAGED SERVICES INC$354M
INSTITUTE FOR DEFENSE ANALYSES$205M
CACI, INC. - FEDERAL$192M
OAK RIDGE ASSOCIATED UNIVERSITIES, INCORPORATED$192M
NORTHROP GRUMMAN SYSTEMS CORPORATION$165M

BATTELLE ENERGY ALLIANCE, LLC led all vendors with $2.1B in obligations, 20.5% of the market.