Department of Labor NAICS 541611 and PSC R410 contractors

Administrative Management and General Management Consulting Services. SUPPORT- PROFESSIONAL: PROGRAM EVALUATION/REVIEW/DEVELOPMENT. Cross-code overlap under Department of Labor.

Department of Labor · NAICS 541611 · PSC R410

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$3,928,511,484

State overlap

Top recipients

Visible recipients in the Department of Labor overlap of NAICS 541611 and PSC R410

Mathematica Inc.

Princeton, NJ

Princeton, NJ | 183 awards | Top agency Department of Health and Human Services | NAICS 541720

$1,930,782,058

Cognosante, LLC

Arlington, VA

Arlington, VA | 48 awards | Top agency Department of Health and Human Services | NAICS 541611

$826,341,932

The Lewin Group, Inc.

La Crosse, WI

La Crosse, WI | 82 awards | Top agency Department of Health and Human Services | NAICS 541720

$375,031,736

Icf Macro INC

Reston, VA

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

$619,929,650

Tria Federal, LLC

Arlington, VA

Arlington, VA | 27 awards | Top agency Department of Veterans Affairs | NAICS 541611

$83,002,063

Technical Assent, LLC

Arlington, VA

Arlington, VA | 35 awards | Top agency Department of Veterans Affairs | NAICS 541611

$50,326,773

Global Evaluation & Applied Research Solutions (gears), Inc.

Atlanta, GA

Atlanta, GA | 13 awards | Top agency Department of Health and Human Services | NAICS 541611

$43,097,272

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