General Services Administration NAICS 541712 and PSC R421 contractors

Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology). TECHNICAL ASSISTANCE. Cross-code overlap under General Services Administration.

General Services Administration · NAICS 541712 · PSC R421

Last updated: April 9, 2026

Visible recipients

Mapped obligations

$1,354,384,564

State overlap

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 541712 and PSC R421

Northrop Grumman Information Technology INC

Mclean, VA

Mclean, VA | 5 awards | Top agency Department of Defense | NAICS 541511

$1,151,705,319

Peraton Aerospace & Defense Inc.

Huntsville, AL

Huntsville, AL | 34 awards | Top agency Department of Defense | NAICS 541710

$202,679,245

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