General Services Administration NAICS 518210 and PSC R499 contractors

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services. SUPPORT- PROFESSIONAL: OTHER. Cross-code overlap under General Services Administration.

General Services Administration · NAICS 518210 · PSC R499

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$4,102,443,947

State overlap

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 518210 and PSC R499

Chenega Government Consulting, LLC

Chesapeake, VA

Chesapeake, VA | 5 awards | Top agency Department of Energy | NAICS 541512

$169,669,113

Peraton Technology Services Inc.

Chantilly, VA

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

$1,069,308,538

Qlarant Integrity Solutions LLC

Easton, MD

Easton, MD | 24 awards | Top agency Department of Health and Human Services | NAICS 541990

$1,057,398,611

Brillient Corporation

Reston, VA

Reston, VA | 55 awards | Top agency Department of Homeland Security | NAICS 561210

$193,424,324

Edgewater Federal Solutions, Inc.

Frederick, MD

Frederick, MD | 41 awards | Top agency Department of Energy | NAICS 541519

$183,100,287

Koniag Management Solutions LLC

Anchorage, AK

Anchorage, AK | 184 awards | Top agency Department of Defense | NAICS 541512

$189,324,889

Prometheus Federal Services LLC

Chantilly, VA

Chantilly, VA | 95 awards | Top agency Department of Veterans Affairs | NAICS 561320

$13,288,699

Lcg Systems LLC

Rockville, MD

Rockville, MD | 40 awards | Top agency Department of Health and Human Services | NAICS 541512

$155,616,881

Insignia Technology Services, LLC

Ashburn, VA

Ashburn, VA | 44 awards | Top agency Department of Veterans Affairs | NAICS 541512

$36,892,634

Redhorse Corporation

Arlington, VA

Arlington, VA | 101 awards | Top agency Department of Defense | NAICS 611430

$291,366,108

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