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Home/Washington/Department of the Interior/NAICS 541720

State + agency + NAICS page

Department of the Interior NAICS 541720 contractors in Washington

Research and Development in the Social Sciences and Humanities. Contractors in this state-buyer-industry overlap.

Washington + Department of the Interior

Last updated: April 17, 2026

Visible recipients

2

Mapped obligations

$2,882,146

Top PSC links

0

Top recipients

Visible recipients tied to Department of the Interior, Washington, and NAICS 541720

Confederated Tribes Of Colville Reservation

Nespelem, WA

Nespelem, WA | 230 awards | Top agency Department of the Interior | NAICS 921150

Yakama Nation

Toppenish, WA

Toppenish, WA | 20 awards | Top agency Department of the Interior | NAICS 541990

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Department of the Interior in Washington -- broader view
Washington NAICS 541720 -- without buyer filter