Browse Federal Contractors

Explore all 5,000 federal contractors with USAspending.gov award data

Large contractors are often registered in USAspending.gov's SAM.gov-linked recipient data under multiple legal-entity names and Unique Entity Identifiers (UEIs), one company can appear here as several separate rows (for example, a parent corporation and its individually-registered business segments). We show each registered entity as USAspending reports it rather than guessing which registrations belong to the same ultimate parent, so when sorting by Total Awards, a single well-known company's combined federal spending may be split across more than one row here.

According to USAspending.gov, maintained by the U.S. Department of the Treasury under the Digital Accountability and Transparency Act of 2014, this directory currently tracks the 5,000 top contractors by total obligation amount, see our methodology for the full source detail.

5,000 contractors

Sort by: Name Total Awards
Contractor Name Total Awards
American Renal Associates LLC $42,913,873.99
American Rheinmetall Defense, Inc. $126,645,304.59
American Rheinmetall Vehicles, LLC $118,513,153.87
American Roll-on Roll-Off Carrier, LLC $255,062,147.55
American Roll-on Roll-Off Carrier, LLC $255,062,147.55
American States Water Company $79,314,321.1
American Systems Corporation $207,161,909.97
American Systems Corporation $182,730,148.31
American Technology Solutions International Corp $31,376,814.97
American Technology Solutions International Corp $31,376,814.97
American Type Culture Collection $27,111,081.78
American Type Culture Collection $27,111,081.78
American Water Military Services, LLC $51,725,252.34
American Water Operations and Maintenance, LLC $111,509,124.85
American Water Works Company, Inc. $163,623,970.23
Amerifield Jv LLC $46,092,353.29
Amerifield Jv LLC $46,092,353.29
Ameriqual Group LLC $181,249,522.3
Ameriqual Group LLC $181,249,522.3
Ameriqual Group, LLC $27,106,172.01
Ameriqual Group, LLC $27,106,172.01
Amerisourcebergen Corporation $3,753,984,595.33
Amerisourcebergen Drug Corp $6,009,619,394.86
Ameritech Contracting LLC $107,421,448.37
Ameritech Contracting LLC $107,421,448.37
Ames Federal Contracting Group LLC $132,400,050.53
Ames Federal Contracting Group LLC $132,400,050.53
Ametek Inc $38,806,234.85
Ametrine Inc $36,477,761.89
Ametrine Inc $36,477,761.89
Amgen USA Inc $149,963,866.24
Amgen USA Inc $149,963,866.24
Ami Metals, Inc $1,474,840,390.71
Amivero LLC $32,764,487.96
Amivero LLC $32,764,487.96
Amtec Corporation $536,689,107.16
Amvet Ritz Jv LLC $34,323,502.72
Amvet Ritz Jv LLC $34,323,502.72
Amvet Schlosser Jv LLC $34,721,000
Amvet Schlosser Jv LLC $34,721,000
Amyx Inc $27,250,155.24
Anacapa Micro Products Inc $90,336,584.75
Anacapa Micro Products, Inc. $90,336,584.75
Analex Corporation $66,950,833.34
Analex Corporation $59,610,288.51
Analogic Corp $143,113,293.69
Analogic Corp $137,506,228.05
Analogic Corp $30,862,934.36
Analytic Services Inc. $69,265,353.12
Analytic Services Inc. $69,231,601.25