Department of the Interior NAICS 541990 contractors

All Other Professional, Scientific, and Technical Services. Contractors in this NAICS lane under Department of the Interior.

Agency: Department of the Interior

Last updated: April 20, 2026

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Mapped obligations

$4,768,362,663

Visible recipients tied to Department of the Interior and NAICS 541990

Santa Ynez Band Of Mission Ind

Santa Ynez, CA

Santa Ynez, CA | 20 awards | Top agency Department of the Treasury | NAICS 541620

Page Southerland Page, Inc.

Albany, NY

Albany, NY | 5 awards | Top agency Department of State | NAICS 541310

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