Department of Homeland Security NAICS 541519 and PSC D307 contractors

Other Computer Related Services. IT AND TELECOM- IT STRATEGY AND ARCHITECTURE. Cross-code overlap under Department of Homeland Security.

Department of Homeland Security · NAICS 541519 · PSC D307

Last updated: April 13, 2026

Visible recipients

Mapped obligations

$8,608,830,461

State overlap

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 541519 and PSC D307

Acuity INC

Reston, VA

Reston, VA | 24 awards | Top agency Department of State | NAICS 541512

$288,172,962

Microsoft Corporation

Redmond, WA

Redmond, WA | 514 awards | Top agency Department of Defense | NAICS 541512

$1,377,425,844

Peraton Healthcare Solutions LLC

Herndon, VA

Herndon, VA | 5 awards | Top agency Department of Veterans Affairs | NAICS 541512

$116,727,646

Caci Nss, LLC

Reston, VA

Reston, VA | 109 awards | Top agency Department of Defense | NAICS 541519

$4,600,508,935

Caci-iss, LLC

Chantilly, VA

Chantilly, VA | 26 awards | Top agency Department of Defense | NAICS 517110

$1,011,360,720

Cloud Lake Technology LLC

Herndon, VA

Herndon, VA | 32 awards | Top agency Department of Defense | NAICS 541519

$256,634,125

Systems Plus, Inc.

Rockville, MD

Rockville, MD | 56 awards | Top agency Department of Defense | NAICS 541330

$101,683,752

Harmonia Holdings Group, LLC

Mclean, VA

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

$130,734,643

Cybercore Technologies LLC

Elkridge, MD

Elkridge, MD | 17 awards | Top agency Department of Defense | NAICS 443120

$10,912,632

Sevatec LLC

Reston, VA

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

$557,784,680

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