General Services Administration NAICS 518210 and PSC D399 contractors

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services. IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS. Cross-code overlap under General Services Administration.

General Services Administration · NAICS 518210 · PSC D399

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$20,023,205,837

State overlap

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 518210 and PSC D399

Peraton Enterprise Solutions LLC

Chantilly, VA

Chantilly, VA | 415 awards | Top agency Department of Defense | NAICS 541512

$15,854,175,689

Chenega Government Consulting, LLC

Chesapeake, VA

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

$129,762,296

Peraton Technology Services Inc.

Chantilly, VA

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

$595,800,845

Enlighten It Consulting LLC

Columbia, MD

Columbia, MD | 45 awards | Top agency Department of Defense | NAICS 541511

$45,062,340

Semanticbits LLC

Reston, VA

Reston, VA | 54 awards | Top agency Department of Health and Human Services | NAICS 541519

$351,840,356

Integrated Data Services, LLC

Henderson, NV

Henderson, NV | 98 awards | Top agency Department of Defense | NAICS 541511

$271,313,703

Oracle America, INC

Redwood City, CA

Redwood City, CA | 53 awards | Top agency Department of Defense | NAICS 532420

$502,598,560

Inserso Corporation

Mc Lean, VA

Mc Lean, VA | 49 awards | Top agency Department of Homeland Security | NAICS 541512

$265,017,117

Lcg Systems LLC

Rockville, MD

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

$207,673,232

Insignia Technology Services, LLC

Ashburn, VA

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

$116,899,040

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