Department of Homeland Security NAICS 541611 contractors

Administrative Management and General Management Consulting Services. Contractors in this NAICS lane under Department of Homeland Security.

Agency: Department of Homeland Security

Last updated: April 19, 2026

Visible recipients

121

Mapped obligations

$33,290,667,160

Visible recipients tied to Department of Homeland Security and NAICS 541611

The Centech Group Inc.

Bethesda, MD

Bethesda, MD | 40 awards | Top agency Department of Defense | NAICS 517110

$21,453,594

Indigo It, LLC

Herndon, VA

Herndon, VA | 26 awards | Top agency Department of Homeland Security | NAICS 541512

$3,481,643

Alutiiq Technical Services LLC

Anchorage, AK

Anchorage, AK | 20 awards | Top agency Department of Defense | NAICS 541330

$92,524,780

Ironarch Technology LLC

Arlington, VA

Arlington, VA | 41 awards | Top agency Department of Veterans Affairs | NAICS 541330

$3,691,819

Ryan Companies US INC

Minneapolis, MN

Minneapolis, MN | 5 awards | Top agency General Services Administration | NAICS 236220

Cape Fox Endeavor, LLC

Chantilly, VA

Chantilly, VA | 13 awards | Top agency Department of Health and Human Services | NAICS 561320

$1,057,819

Asm Research, LLC

Fairfax, VA

Fairfax, VA | 16 awards | Top agency Department of Veterans Affairs | NAICS 541512

$12,995,211

Alutiiq Business Services, LLC

Anchorage, AK

Anchorage, AK | 5 awards | Top agency Department of Defense | NAICS 611519

$58,814,723

Koniag Information Security Services LLC

Anchorage, AK

Anchorage, AK | 5 awards | Top agency Department of Defense | NAICS 541512

$35,639,744

Caci-cms Information Systems, LLC

Chantilly, VA

Chantilly, VA | 7 awards | Top agency Department of Defense | NAICS 541512

$42,184,414

Page 12 of 13Prev 1...11 12 13 Next

Agency profile

Loading buyer-level contractor and category paths