NAICS 541990 and PSC R499 contractors in New Jersey

All Other Professional, Scientific, and Technical Services. SUPPORT- PROFESSIONAL: OTHER. Use this deeper state cross-code page to see which visible contractors sit in the overlap between these two lanes inside New Jersey.

New Jersey · NAICS 541990 · PSC R499

Last updated: April 4, 2026

Visible recipients

Mapped obligations

$1,874,230,179

Buyer overlap

Top recipients

Visible recipients in the New Jersey overlap of NAICS 541990 and PSC R499

Mathematica Inc.

Princeton, NJ

Mathematica Inc. is a federal category business profile based in Princeton, NJ. The current public data layer shows $108,612,602 in visible federal obligations across 183 awards or transactions. Department of Health and Human Services appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541720 (Research and Development in the Social Sciences and Humanities). The profile also shows meaningful product and service activity in PSC R499.

$1,874,230,179