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Department of Health and Human Services NAICS 541990 and PSC R499 contractors in California

All Other Professional, Scientific, and Technical Services. SUPPORT- PROFESSIONAL: OTHER. Use this deepest state-buyer cross-code page to see which visible contractors sit in the exact overlap of buyer, geography, industry, and product-service lane.

California · Department of Health and Human Services
Last updated: April 8, 2026

Visible recipients

3

Mapped obligations

$818,153,996

Cross-code depth

4 filters

Top recipients

Visible recipients tied to Department of Health and Human Services, California, NAICS 541990, and PSC R499

Acumen LLC

Burlingame, CA

Acumen LLC is a federal category business profile based in Burlingame, CA. The current public data layer shows $77,028,975 in visible federal obligations across 73 awards or transactions. Department of Health and Human Services appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541611 (Administrative Management and General Management Consulting Services). The profile also shows meaningful product and service activity in PSC R499.

$784,596,290

Center For Applied Research Solutions Cars

Santa Rosa, CA

Center For Applied Research Solutions Cars is a federal category business profile based in Santa Rosa, CA. The current public data layer shows $40,138,407 in visible federal obligations across 5 awards or transactions. Department of Health and Human Services appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541990 (All Other Professional, Scientific, and Technical Services). The profile also shows meaningful product and service activity in PSC R425.

$16,778,853

Center For Applied Research Solutions

Santa Rosa, CA

Center For Applied Research Solutions is a federal nonprofit profile based in Santa Rosa, CA. The current public data layer shows $380,055 in visible federal obligations across 5 awards or transactions. Department of Health and Human Services appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541990 (All Other Professional, Scientific, and Technical Services). The profile also shows meaningful product and service activity in PSC R425.

$16,778,853