Social Security Administration NAICS 541690 and PSC R499 contractors

Other Scientific and Technical Consulting Services. SUPPORT- PROFESSIONAL: OTHER. Cross-code overlap under Social Security Administration.

Social Security Administration · NAICS 541690 · PSC R499

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$4,653,554,793

State overlap

Top recipients

Visible recipients in the Social Security Administration overlap of NAICS 541690 and PSC R499

Mathematica Inc.

Princeton, NJ

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

Acumen LLC

Burlingame, CA

Burlingame, CA | 73 awards | Top agency Department of Health and Human Services | NAICS 541611

Abt Global LLC

Cambridge, MA

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

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