Department of Justice NAICS 541990 and PSC B506 contractors

All Other Professional, Scientific, and Technical Services. SPECIAL STUDIES/ANALYSIS- DATA (OTHER THAN SCIENTIFIC). Cross-code overlap under Department of Justice.

Department of Justice · NAICS 541990 · PSC B506

Last updated: April 6, 2026

Visible recipients

Mapped obligations

$2,622,817,593

State overlap

Top recipients

Visible recipients in the Department of Justice overlap of NAICS 541990 and PSC B506

Westat, Inc.

Bethesda, MD

Bethesda, MD | 469 awards | Top agency Department of Health and Human Services | NAICS 541720

$1,557,810,349

Qlarant Integrity Solutions LLC

Easton, MD

Easton, MD | 24 awards | Top agency Department of Health and Human Services | NAICS 541990

$1,065,007,244

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