Department of Housing and Urban Development NAICS 541611 and PSC R499 contractors

Administrative Management and General Management Consulting Services. SUPPORT- PROFESSIONAL: OTHER. Cross-code overlap under Department of Housing and Urban Development.

Department of Housing and Urban Development · NAICS 541611 · PSC R499

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$3,891,574,595

State overlap

Top recipients

Visible recipients in the Department of Housing and Urban Development overlap of NAICS 541611 and PSC R499

Chickasaw Nation

Ada, OK

Ada, OK | 288 awards | Top agency Department of Health and Human Services | NAICS 541513

$9,283,308

Catapult Consultants LLC

Fredericksburg, VA

Fredericksburg, VA | 5 awards | Top agency Department of Defense | NAICS 541611

$26,728,938

Macro Solutions LLC

Arlington, VA

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

$47,158,140

Intellect Solutions, LLC

Vienna, VA

Vienna, VA | 86 awards | Top agency Department of Defense | NAICS 541511

$148,586,454

Abt Global LLC

Cambridge, MA

Cambridge, MA | 45 awards | Top agency Agency for International Development | NAICS 541990

$2,713,488,170

Icf Macro INC

Reston, VA

Reston, VA | 67 awards | Top agency Department of Health and Human Services | NAICS 541611

$880,982,341

Interactive Government Holdings, Inc.

Springfield, VA

Springfield, VA | 32 awards | Top agency Department of Defense | NAICS 561110

$59,167,084

Abt Associates INC

"boston ", MA

"boston ", MA | 5 awards | Top agency Agency for International Development | NAICS 541618

$6,180,160

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