NAICS 541511 and PSC R499 contractors

Custom Computer Programming Services. SUPPORT- PROFESSIONAL: OTHER. Cross-code contractor overlap.

NAICS 541511 + PSC R499

Last updated: April 17, 2026

Visible recipients

123

Mapped obligations

$60,457,535,833

State overlap

Top recipients

Visible recipients in the NAICS 541511 and PSC R499 overlap

Macro Solutions LLC

Arlington, VA

Arlington, VA | 11 awards | Top agency Department of Health and Human Services | NAICS 541611

$15,092,499

Flexion INC

Madison, WI

Madison, WI | 66 awards | Top agency Department of Health and Human Services | NAICS 541511

$286,299,029

Sehlke Consulting LLC

Vienna, VA

Vienna, VA | 79 awards | Top agency General Services Administration | NAICS 541511

$349,151,992

Ntt Data Federal Services, Inc.

Herndon, VA

Herndon, VA | 123 awards | Top agency Department of Justice | NAICS 541511

$1,657,052,477

Accelgov LLC

Bethesda, MD

Bethesda, MD | 89 awards | Top agency Department of Justice | NAICS 541614

$75,252,704

Chenega It Enterprise Services, LLC

Lorton, VA

Lorton, VA | 56 awards | Top agency Department of Defense | NAICS 541330

$76,452,936

Global Alliant INC

Olney, MD

Olney, MD | 34 awards | Top agency Department of Health and Human Services | NAICS 541519

Favor Techconsulting, LLC

Arlington, VA

Arlington, VA | 49 awards | Top agency Department of Veterans Affairs | NAICS 541512

$159,349,602

Saliense Consulting LLC

Mclean, VA

Mclean, VA | 74 awards | Top agency Department of Homeland Security | NAICS 541611

$108,413,617

Agile Six Applications, INC

Lakeside, CA

Lakeside, CA | 41 awards | Top agency Department of Veterans Affairs | NAICS 541519

$104,399,364

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