Top 10 vendors, FY2026 to date
Top 10 vendors, FY2026 to date 1 GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. $239M 2 GUIDEHOUSE INC. $136M 3 AMES FEDERAL CONTRACTING GROUP LLC $132M 4 RECORD STEEL AND CONSTRUCTION, INC. $130M 5 NW CONSTRUCTION, INC $127M 6 PERIMETER SOLUTIONS LP $116M 7 G.S.E. CONSTRUCTION COMPANY, INC. $109M 8 KIEWIT INFRASTRUCTURE WEST CO. $104M 9 FLATLAND ENERGY SERVICES LLC $75.5M 10 KBR WYLE SERVICES, LLC $74.5M
Top 10 vendors, FY2026 to date
ItemObligations
GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.$239M
GUIDEHOUSE INC.$136M
AMES FEDERAL CONTRACTING GROUP LLC$132M
RECORD STEEL AND CONSTRUCTION, INC.$130M
NW CONSTRUCTION, INC$127M
PERIMETER SOLUTIONS LP$116M
G.S.E. CONSTRUCTION COMPANY, INC.$109M
KIEWIT INFRASTRUCTURE WEST CO.$104M
FLATLAND ENERGY SERVICES LLC$75.5M
KBR WYLE SERVICES, LLC$74.5M

GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. led all Interior contractors with $239M, 3.5% of obligations.