PSC B521 federal contractors, buyers, and awards

SPECIAL STUDIES/ANALYSIS- HISTORICAL. Use this PSC page to review visible contractors, buyer overlap, and award concentration in this product or service lane.

Category code: B521

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$2,219,150

Buyer overlap

Top recipients

Recipients active in this PSC lane

Confederated Tribes Of Colville Reservation

Nespelem, WA

Top buyer: Department of the InteriorRecent award: 2025-10-15

$1,991,807

Three Affiliated Tribes

New Town, ND

Top buyer: Department of Health and Human Services

-$56,883

Confederated Tribes Of Grand Ronde

Grand Ronde, OR

Top buyer: Department of Health and Human ServicesRecent award: 2019-09-25

$40,618

Penobscot Indian Nation

Indian Island, ME

Top buyer: Department of Health and Human ServicesRecent award: 2023-05-01

$121,804

Penobscot Nation

Old Town, ME

Top buyer: Department of Health and Human ServicesRecent award: 2021-09-24

$121,804

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State, agency, and industry paths

States

Washington

1 recipients · $132,461,762

North Dakota

1 recipients · $107,347,697

Oregon

1 recipients · $35,437,856

Maine

2 recipients · $22,088,611

Agencies

Department of the Interior

Open the agency-scoped PSC view.

Department of Health and Human Services

Open the agency-scoped PSC view.

NAICS

NAICS 921150

4 recipients · $4,859,328

NAICS 541720

4 recipients · $2,440,045

Explore rankings

Ranking paths for PSC B521

Top Recipients Top Awards Top States Top NAICS Washington view Department of the Interior view Washington + NAICS 921150 Department of the Interior + NAICS 921150 Department of the Interior top NAICS Washington top NAICS Washington + Department of the Interior top PSC Washington + Department of the Interior + NAICS 921150

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