Department of the Interior NAICS 541712 and PSC D399 contractors

Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology). IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS. Cross-code overlap under Department of the Interior.

Department of the Interior · NAICS 541712 · PSC D399

Last updated: April 9, 2026

Visible recipients

Mapped obligations

$5,662,824,105

State overlap

Top recipients

Visible recipients in the Department of the Interior overlap of NAICS 541712 and PSC D399

Caci, Inc. - Federal

Chantilly, VA

Chantilly, VA | 1,121 awards | Top agency Department of Defense | NAICS 541512

$5,372,416,962

Abacus Technology Corporation

Chevy Chase, MD

Chevy Chase, MD | 113 awards | Top agency Department of Defense | NAICS 517110

$290,407,143

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