Department of Homeland Security NAICS 561210 contractors

Facilities Support 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

$74,995,357,377

Visible recipients tied to Department of Homeland Security and NAICS 561210

Alutiiq Technical Services LLC

Anchorage, AK

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

$27,086,385

Ryan Companies US INC

Minneapolis, MN

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

$23,916

Alutiiq Advanced Security Solutions LLC

Anchorage, AK

Anchorage, AK | 6 awards | Top agency Department of Homeland Security | NAICS 561612

$13,463,064

Business Plus Corporation , A Subsidiary Of American Systems Corporation

Hampton, VA

Hampton, VA | 5 awards | Top agency Department of Defense | NAICS 611699

$30,379

Relyant Global Philippines, Inc.

Subic Bay Freeport Zone

Subic Bay Freeport Zone | 5 awards | Top agency Department of Defense | NAICS 561210

$3,340,164

Atkins North America, Inc.

Dallas, TX

Dallas, TX | 8 awards | Top agency Department of Defense | NAICS 541330

$37,540,681

Ameresco Federal Solutions, Inc.

Farmingham, MA

Farmingham, MA | 18 awards | Top agency Department of Homeland Security | NAICS 541330

$2,783,434

Chugach Federal Solutions LLC

Anchorage, AK

Anchorage, AK | 20 awards | Top agency Department of Defense | NAICS 561210

$1,020,556,970

Fluor Federal Solutions, LLC

Greenville, SC

Greenville, SC | 5 awards | Top agency Department of Defense | NAICS 561210

$390,618,644

Northrop Grumman Technical Services, Inc.

Mclean, VA

Mclean, VA | 26 awards | Top agency Department of Defense | NAICS 488190

$490,972,764

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