Department of Homeland Security NAICS 541710 and PSC D399 contractors

Research and Development in the Physical, Engineering, and Life Sciences. IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS. Cross-code overlap under Department of Homeland Security.

Department of Homeland Security · NAICS 541710 · PSC D399

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$411,182,224

State overlap

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 541710 and PSC D399

Chenega Federal Systems, LLC

Bethesda, MD

Bethesda, MD | 20 awards | Top agency Department of Defense | NAICS 541330

$155,140,639

The Centech Group Inc.

Bethesda, MD

Bethesda, MD | 40 awards | Top agency Department of Defense | NAICS 517110

$256,041,585

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Department of Homeland Security NAICS 541710 and PSC D399 contractors

Research and Development in the Physical, Engineering, and Life Sciences. IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS. Cross-code overlap under Department of Homeland Security.

Department of Homeland Security · NAICS 541710 · PSC D399

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$411,182,224

State overlap

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 541710 and PSC D399

Chenega Federal Systems, LLC

Bethesda, MD

Bethesda, MD | 20 awards | Top agency Department of Defense | NAICS 541330

$155,140,639

The Centech Group Inc.

Bethesda, MD

Bethesda, MD | 40 awards | Top agency Department of Defense | NAICS 517110

$256,041,585