Department of Homeland Security NAICS 541330 and PSC D307 contractors

Engineering Services. IT AND TELECOM- IT STRATEGY AND ARCHITECTURE. Cross-code overlap under Department of Homeland Security.

Department of Homeland Security · NAICS 541330 · PSC D307

Last updated: April 13, 2026

Visible recipients

Mapped obligations

$4,855,436,527

State overlap

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 541330 and PSC D307

Caci Nss, LLC

Reston, VA

Reston, VA | 109 awards | Top agency Department of Defense | NAICS 541519

Systems Plus, Inc.

Rockville, MD

Rockville, MD | 56 awards | Top agency Department of Defense | NAICS 541330

Indev LLC

Arlington, VA

Arlington, VA | 60 awards | Top agency Department of Homeland Security | NAICS 541513

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