Department of Homeland Security NAICS 541511 contractors

Custom Computer Programming 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

$19,440,989,625

Visible recipients tied to Department of Homeland Security and NAICS 541511

Xtec, Incorporated

Miami, FL

Miami, FL | 81 awards | Top agency General Services Administration | NAICS 541519

$3,617,586

Sehlke Consulting LLC

Vienna, VA

Vienna, VA | 79 awards | Top agency General Services Administration | NAICS 541511

$214,506,753

Ntt Data Federal Services, Inc.

Herndon, VA

Herndon, VA | 123 awards | Top agency Department of Justice | NAICS 541511

$1,445,729,627

Chenega It Enterprise Services, LLC

Lorton, VA

Lorton, VA | 56 awards | Top agency Department of Defense | NAICS 541330

$42,863,320

Global Alliant INC

Olney, MD

Olney, MD | 34 awards | Top agency Department of Health and Human Services | NAICS 541519

Octo Metric LLC

Atlanta, GA

Atlanta, GA | 71 awards | Top agency Department of the Treasury | NAICS 541512

$90,384,860

Favor Techconsulting, LLC

Arlington, VA

Arlington, VA | 49 awards | Top agency Department of Veterans Affairs | NAICS 541512

$7,555,916

Saliense Consulting LLC

Mclean, VA

Mclean, VA | 74 awards | Top agency Department of Homeland Security | NAICS 541611

$59,945,291

Soft Tech Consulting, Inc.

Chantilly, VA

Chantilly, VA | 75 awards | Top agency Department of Health and Human Services | NAICS 541512

$178,747,003

Sierra7, Inc.

Mclean, VA

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

$48,006,953

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