NAICS + PSC page

NAICS 541720 and PSC B506 contractors

Research and Development in the Social Sciences and Humanities. SPECIAL STUDIES/ANALYSIS- DATA (OTHER THAN SCIENTIFIC). Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 541720 + PSC B506

Last updated: April 6, 2026

Visible recipients

Mapped obligations

$2,616,529,406

State overlap

Top recipients

Visible recipients in the NAICS 541720 and PSC B506 overlap

Westat, Inc.

Bethesda, MD

Westat, Inc. is a federal category business profile based in Bethesda, MD. The current public data layer shows $343,608,618 in visible federal obligations across 469 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 AN11.

$2,616,529,406