Department of Homeland Security PSC D399 contractors in Virginia

IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS. Contractors in this state-buyer-PSC overlap.

Virginia + Department of Homeland Security

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$61,039,463,731

Visible recipients tied to Department of Homeland Security, Virginia, and PSC D399

Ardent Management Consulting, LLC

Vienna, VA

Vienna, VA | 82 awards | Top agency Department of Homeland Security | NAICS 541511

$124,927,216

Harmonia Holdings Group, LLC

Mclean, VA

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

$42,066,704

Sevatec LLC

Reston, VA

Reston, VA | 17 awards | Top agency Department of Homeland Security | NAICS 541519

$562,813,677

Sekon Enterprise, LLC

Vienna, VA

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

$19,828,430

Data Systems Analysts INC

Fairfax, VA

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

$907,183,465

Link Solutions INC

Mc Lean, VA

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

$31,158,533

Trillion Technology Solutions INC

Reston, VA

Reston, VA | 57 awards | Top agency Department of Homeland Security | NAICS 541512

$17,708,950

Clearavenue LLC

Mc Lean, VA

Mc Lean, VA | 36 awards | Top agency General Services Administration | NAICS 541519

$58,585,559

Intellibridge, LLC

Mc Lean, VA

Mc Lean, VA | 45 awards | Top agency Department of Health and Human Services | NAICS 541512

$160,006,623

Peraton Government Communications Inc.

Herndon, VA

Herndon, VA | 42 awards | Top agency Department of Defense | NAICS 517110

$1,142,673,522

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