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Department of State NAICS 541990 and PSC B509 contractors
All Other Professional, Scientific, and Technical Services. SPECIAL STUDIES/ANALYSIS- ENDANGERED SPECIES: PLANT/ANIMAL. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of State.
Department of State · NAICS 541990 · PSC B509
Last updated: April 7, 2026
Visible recipients
1
Mapped obligations
$77,661,355
State overlap
1
Top recipients