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Home/Washington/Department of the Interior/NAICS 541720/PSC B599

State + agency + NAICS + PSC page

Department of the Interior NAICS 541720 and PSC B599 contractors in Washington

Research and Development in the Social Sciences and Humanities. SPECIAL STUDIES/ANALYSIS- OTHER. Deepest cross-filter overlap.

Washington · Department of the Interior

Last updated: April 17, 2026

Visible recipients

2

Mapped obligations

$5,129,811

Cross-code depth

4 filters

Top recipients

Visible recipients tied to Department of the Interior, Washington, NAICS 541720, and PSC B599

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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Top recipient paths -- ranked view
Department of the Interior NAICS 541720 -- drop PSC filter
Department of the Interior PSC B599 -- drop NAICS filter