NAICS + PSC page

NAICS 813920 and PSC AN42 contractors

Professional Organizations. HEALTH R&D SERVICES; HEALTH CARE - OTHER; APPLIED RESEARCH. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 813920 + PSC AN42

Last updated: April 5, 2026

Visible recipients

Mapped obligations

$151,854,338

State overlap

Top recipients

Visible recipients in the NAICS 813920 and PSC AN42 overlap

The Lewin Group, Inc.

La Crosse, WI

The Lewin Group, Inc. is a federal category business profile based in La Crosse, WI. The current public data layer shows $46,392,453 in visible federal obligations across 82 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.

$151,854,338