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
Integrated Procurement Technologies $98,743,131.71
Integrated Quality Solutions, LLC $40,687,330.58
Integrated Quality Solutions, LLC $40,687,330.58
Integrated Solutions for Systems, Inc. $52,260,095.96
Integrated Solutions for Systems, Inc. $52,260,095.96
Integration Innovation Inc $41,648,964.98
Integration Innovation Inc $41,648,964.98
Intellect Solutions, LLC $33,813,130.95
Intellect Solutions, LLC $33,813,130.95
Intellibridge LLC $28,759,535.72
Intellisense Systems Inc $46,040,277.86
Intellisense Systems Inc $46,040,277.86
Intelliware Systems Inc $28,759,535.72
Intelsat General Communications LLC $37,213,423.7
Intelsat General Corp $37,213,423.7
Inter-Con Security Systems, Inc. $213,717,510.47
Inter-Con Security Systems, Inc. $213,717,510.47
Inter-Op.Net, Inc. $46,751,060
Inter-Op.Net, Inc. $46,751,060
Interactive Process Technology, LLC $26,666,311.16
International Auto Logistics, LLC $215,679,224.81
International Auto Logistics, LLC $215,679,224.81
International Business Machines Corporation $1,042,296,481.6
International Business Machines Corporation $659,779,681.89
International Business Machines Corporation $379,549,793.47
International Consulting Associates, Inc. $35,369,747.51
International Consulting Associates, Inc. $35,369,747.51
International Development & Resources, Inc. $28,079,596.14
International Development & Resources, Inc. $28,079,596.14
International Sos Government Services LLC $174,163,905.79
International Sos Government Services LLC $174,163,905.79
International Towers LLC $49,463,406.76
International Towers LLC $49,463,406.76
Intertrade Limited $98,937,998.29
Intuitive Machines, LLC $91,350,378.47
Intuitive Machines, LLC $91,350,378.47
Intuitive Research and Technology Corporation $520,118,582.36
Intuitive Research and Technology Corporation $520,118,582.36
Inussuk a/S $74,838,602.74
Inussuk a/S $74,838,602.74
Inuteq, LLC $84,352,074.15
Inuteq, LLC $72,705,983.43
Iowa State University of Science and Technology $64,295,129.84
Iowa State University of Science and Technology $45,832,179.1
Ipc Industries, Inc. $99,404,486.24
Ipsos Public Affairs, LLC $28,302,867.37
Ipsos Public Affairs, LLC $28,302,867.37
Iqvia Government Solutions Inc $27,602,238.47
Iridium Government Services LLC $73,666,666.65
Iridium Government Services LLC $73,666,666.65