NAICS 541990 and PSC R699 contractors

All Other Professional, Scientific, and Technical Services. SUPPORT- ADMINISTRATIVE: OTHER. Cross-code contractor overlap.

NAICS 541990 + PSC R699

Last updated: April 19, 2026

Visible recipients

Mapped obligations

$3,642,551,462

State overlap

Top recipients

Visible recipients in the NAICS 541990 and PSC R699 overlap

Caci Intelligence Solutions, LLC

Herndon, VA

Herndon, VA | 5 awards | Top agency Department of Defense | NAICS 541990

$398,967,454

Cherokee Nation Technology Solutions LLC

Tulsa, OK

Tulsa, OK | 20 awards | Top agency Department of Defense | NAICS 541620

$124,107,231

Credence Management Solutions Limited Liability Company

Mclean, VA

Mclean, VA | 222 awards | Top agency Department of Defense | NAICS 541330

$358,547,432

Index Analytics LLC

Windsor Mill, MD

Windsor Mill, MD | 85 awards | Top agency Department of Health and Human Services | NAICS 541511

$19,642,684

Axient LLC

Arlington, VA

Arlington, VA | 83 awards | Top agency Department of Defense | NAICS 541330

$183,781,395

Qlarant Integrity Solutions LLC

Easton, MD

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

$1,092,619,411

Akima Systems Engineering LLC

Herndon, VA

Herndon, VA | 233 awards | Top agency Department of Defense | NAICS 541512

$45,007,905

The Bizzell Group LLC

Hyattsville, MD

Hyattsville, MD | 126 awards | Top agency Department of Health and Human Services | NAICS 541611

$38,809,538

Tuvli LLC

Herndon, VA

Herndon, VA | 247 awards | Top agency Department of State | NAICS 541990

$231,677,168

Chenega Enterprise Systems & Solutions, LLC

Chesapeake, VA

Chesapeake, VA | 180 awards | Top agency Department of Health and Human Services | NAICS 541611

$102,254,208

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