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General Services Administration NAICS 541720 and PSC R499 contractors

Research and Development in the Social Sciences and Humanities. SUPPORT- PROFESSIONAL: OTHER. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under General Services Administration.

General Services Administration · NAICS 541720 · PSC R499
Last updated: April 8, 2026

Visible recipients

2

Mapped obligations

$273,770,431

State overlap

2

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 541720 and PSC R499