Home/Washington/Department of Defense

State + agency page

Department of Defense contractors in Washington

Use this state-scoped buyer page to see which visible federal contractors sit closest to Department of Defense inside Washington.

State: Washington
Last updated: April 5, 2026

Visible recipients

6

Mapped obligations

$13,469,056,672

Top NAICS links

4

Top recipients

Visible recipients tied to Department of Defense in Washington

Battelle Memorial Institute

Richland, WA

Battelle Memorial Institute is a federal category business profile based in Richland, WA. The current public data layer shows $1,604,590,760 in visible federal obligations across 101 awards or transactions. Department of Energy appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541710 (Research and Development in the Physical, Engineering, and Life Sciences). The profile also shows meaningful product and service activity in PSC M181.

$6,004,988,608

Microsoft Corporation

Redmond, WA

Microsoft Corporation is a federal category business profile based in Redmond, WA. The current public data layer shows $468,832,793 in visible federal obligations across 514 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541512 (Computer Systems Design Services). The profile also shows meaningful product and service activity in PSC R425.

$4,587,275,848

Kiewit Infrastructure West Co.

Vancouver, WA

Kiewit Infrastructure West Co. is a federal category business profile based in Vancouver, WA. The current public data layer shows $413,911,481 in visible federal obligations across 58 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 237990 (Other Heavy and Civil Engineering Construction). The profile also shows meaningful product and service activity in PSC Y1BD.

$1,933,913,956

Amazon Web Services, Inc.

Seattle, WA

Amazon Web Services, Inc. is a federal category business profile based in Seattle, WA. The current public data layer shows $320,805,731 in visible federal obligations across 294 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 518210 (Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services). The profile also shows meaningful product and service activity in PSC DB10.

$624,376,242

Wsp USA INC

Federal Way, WA

Wsp USA INC is a federal category business profile based in Federal Way, WA. The current public data layer shows $16,693,795 in visible federal obligations across 30 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC C211.

$318,331,587

Edifecs, Inc.

Bellevue, WA

Edifecs, Inc. is a federal category business profile based in Bellevue, WA. The current public data layer shows $7,212 in visible federal obligations across 5 awards or transactions. Department of Veterans Affairs appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541511 (Custom Computer Programming Services). The profile also shows meaningful product and service activity in PSC 7030.

$170,431

Browse by NAICS

Industry paths for Department of Defense in Washington

Browse by PSC

Product and service paths for Department of Defense in Washington