Department of Homeland Security NAICS 561110 contractors

Office Administrative Services. Contractors in this NAICS lane under Department of Homeland Security.

Agency: Department of Homeland Security

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$924,465,405

Visible recipients tied to Department of Homeland Security and NAICS 561110

Humana Government Business INC

Louisville, KY

Louisville, KY | 86 awards | Top agency Department of Defense | NAICS 524114

$85,033,472

Alutiiq International Solutions, LLC

Anchorage, AK

Anchorage, AK | 20 awards | Top agency Department of Defense | NAICS 236220

$254,499,325

Lmi Consulting, LLC

Tysons Corner, VA

Tysons Corner, VA | 256 awards | Top agency Department of Defense | NAICS 541330

$61,808,920

Network Security Systems Plus, INC

Mc Lean, VA

Mc Lean, VA | 6 awards | Top agency Department of Defense | NAICS 541512

$2,850,278

Bering Straits Information Technology, LLC

Anchorage, AK

Anchorage, AK | 20 awards | Top agency Department of Defense | NAICS 334517

$31,031,893

Bowhead Program Management & Operations, LLC

Springfield, VA

Springfield, VA | 251 awards | Top agency Department of Defense | NAICS 541330

$17,500,213

Catapult Consultants LLC

Fredericksburg, VA

Fredericksburg, VA | 5 awards | Top agency Department of Defense | NAICS 541611

$3,925,002

Brillient Corporation

Reston, VA

Reston, VA | 55 awards | Top agency Department of Homeland Security | NAICS 561210

$140,023,742

Akima Global Services, LLC

Herndon, VA

Herndon, VA | 48 awards | Top agency Department of Homeland Security | NAICS 561612

$85,422,847

Sierra7, Inc.

Mclean, VA

Mclean, VA | 141 awards | Top agency Department of Veterans Affairs | NAICS 541512

$11,200,324

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