General Services Administration NAICS 541990 and PSC D399 contractors

All Other Professional, Scientific, and Technical Services. IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS. Cross-code overlap under General Services Administration.

General Services Administration · NAICS 541990 · PSC D399

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$7,611,424,053

State overlap

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 541990 and PSC D399

Solutions Through Innovative Technologies INC

Fairborn, OH

Fairborn, OH | 72 awards | Top agency Department of Defense | NAICS 541330

$64,451,195

Medical Science & Computing, LLC

Rockville, MD

Rockville, MD | 184 awards | Top agency Department of Health and Human Services | NAICS 541512

$1,002,682,406

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