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Department of Defense NAICS 541519 and PSC D399 contractors

Other Computer Related Services. IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 541519 · PSC D399

Last updated: April 17, 2026

Visible recipients

114

Mapped obligations

$129,996,455,725

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541519 and PSC D399

Dss, INC

Saint Charles, IL

Saint Charles, IL | 5 awards | Top agency Department of Veterans Affairs | NAICS 541519

$10,810,694

Aquilent, Inc.

Laurel, MD

Laurel, MD | 5 awards | Top agency Department of Health and Human Services | NAICS 541512

$145,393,315

Leidos Management Systems Designers, Inc.

Gaithersburg, MD

Gaithersburg, MD | 9 awards | Top agency Department of the Treasury | NAICS 443120

$507,975,174

Mantech Mgs, Inc.

Herndon, VA

Herndon, VA | 5 awards | Top agency Department of Defense | NAICS 541219

$124,674,649

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