General Services Administration 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 General Services Administration.

General Services Administration · NAICS 541712 · PSC D399

Last updated: April 9, 2026

Visible recipients

Mapped obligations

$69,260,443,686

State overlap

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 541712 and PSC D399

Mantech Enterprise Management, Inc.

Fairfax, VA

Fairfax, VA | 5 awards | Top agency Department of Defense | NAICS 541712

$127,600,605

Abacus Technology Corporation

Chevy Chase, MD

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

$290,407,143

Peerless Technologies Corporation

Fairborn, OH

Fairborn, OH | 65 awards | Top agency Department of Defense | NAICS 541330

$256,435,110

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