Department of the Treasury NAICS 541715 and PSC D399 contractors

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

Department of the Treasury · NAICS 541715 · PSC D399

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$509,879,372

State overlap

Top recipients

Visible recipients in the Department of the Treasury overlap of NAICS 541715 and PSC D399

Peraton Technology Services Inc.

Chantilly, VA

Chantilly, VA | 259 awards | Top agency General Services Administration | NAICS 541330

$313,129,227

Rei Systems, Inc.

Chantilly, VA

Chantilly, VA | 168 awards | Top agency Department of Health and Human Services | NAICS 541519

$152,759,130

Easy Dynamics Corporation

Mc Lean, VA

Mc Lean, VA | 85 awards | Top agency Department of Agriculture | NAICS 541511

$16,623,980

Trussworks, Inc.

San Francisco, CA

San Francisco, CA | 24 awards | Top agency Department of Health and Human Services | NAICS 541512

$8,679,233

Zermount, Inc.

Arlington, VA

Arlington, VA | 41 awards | Top agency Department of Homeland Security | NAICS 541512

$17,123,106

Netizen Corporation

Allentown, PA

Allentown, PA | 30 awards | Top agency Department of Defense | NAICS 541519

$1,564,696

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