Department of Defense NAICS 541511 and PSC D399 contractors

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

Department of Defense · NAICS 541511 · PSC D399

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$51,003,618,567

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541511 and PSC D399

Harmonia Holdings Group, LLC

Mclean, VA

Mclean, VA | 80 awards | Top agency Department of Agriculture | NAICS 541511

$394,855,043

Asrc Federal Data Solutions, LLC

Beltsville, MD

Beltsville, MD | 49 awards | Top agency National Aeronautics and Space Administration | NAICS 541512

$75,806,412

Tyler Federal, LLC

Herndon, VA

Herndon, VA | 116 awards | Top agency Department of State | NAICS 511210

$34,523,562

Sekon Enterprise, LLC

Vienna, VA

Vienna, VA | 24 awards | Top agency Department of Defense | NAICS 541512

$28,218,773

Data Systems Analysts INC

Fairfax, VA

Fairfax, VA | 12 awards | Top agency Department of Defense | NAICS 541712

$921,722,543

Link Solutions INC

Mc Lean, VA

Mc Lean, VA | 51 awards | Top agency Department of Defense | NAICS 541512

$38,715,550

Trussworks, Inc.

San Francisco, CA

San Francisco, CA | 24 awards | Top agency Department of Health and Human Services | NAICS 541512

$45,894,744

The Informatics Applications Group, Inc.

Reston, VA

Reston, VA | 29 awards | Top agency Department of Defense | NAICS 541512

$104,698,779

Quality Innovation, INC

Austin, TX

Austin, TX | 62 awards | Top agency Department of Defense | NAICS 541612

$18,697,193

Fearless Solutions, LLC

Baltimore, MD

Baltimore, MD | 68 awards | Top agency Department of Health and Human Services | NAICS 541511

$228,958,054

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