NAICS 611430 and PSC R499 contractors

Professional and Management Development Training. SUPPORT- PROFESSIONAL: OTHER. Cross-code contractor overlap.

NAICS 611430 + PSC R499

Last updated: April 14, 2026

Visible recipients

Mapped obligations

$8,444,451,782

State overlap

Top recipients

Visible recipients in the NAICS 611430 and PSC R499 overlap

Patriot LLC

Columbia, MD

Columbia, MD | 47 awards | Top agency Department of Health and Human Services | NAICS 541512

$45,201,902

Ellumen, Inc.

Silver Spring, MD

Silver Spring, MD | 52 awards | Top agency Department of Defense | NAICS 541512

$31,436,350

Jefferson Consulting Group LLC

Washington, DC

Washington, DC | 103 awards | Top agency Agency for International Development | NAICS 541611

$75,714,223

Trideum Corporation

Huntsville, AL

Huntsville, AL | 59 awards | Top agency Department of Defense | NAICS 541330

$28,319,532

Old Harbor Solutions LLC

Anchorage, AK

Anchorage, AK | 66 awards | Top agency Department of Defense | NAICS 541611

$12,974,393

Fearless Solutions, LLC

Baltimore, MD

Baltimore, MD | 68 awards | Top agency Department of Health and Human Services | NAICS 541511

$24,084,708

Netimpact Strategies INC

Herndon, VA

Herndon, VA | 45 awards | Top agency Department of Defense | NAICS 541519

$85,333,625

Alluvionic INC

Melbourne, FL

Melbourne, FL | 33 awards | Top agency Department of Defense | NAICS 541611

$2,300,823

National Institute Of Aerospace Associates

Hampton, VA

Hampton, VA | 26 awards | Top agency National Aeronautics and Space Administration | NAICS 541712

$1,278,798

Catapult Learning Patriot LLC

Philadelphia, PA

Philadelphia, PA | 5 awards | Top agency Department of Defense | NAICS 611430

$27,829,841

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