Department of Homeland Security NAICS 511210 contractors

Software Publishers. Contractors in this NAICS lane under Department of Homeland Security.

Agency: Department of Homeland Security

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$2,539,402,636

Visible recipients tied to Department of Homeland Security and NAICS 511210

Thundercat Technology, LLC

Reston, VA

Reston, VA | 1,742 awards | Top agency Department of Veterans Affairs | NAICS 541519

$31,912,686

Palantir Usg INC

Palo Alto, CA

Palo Alto, CA | 147 awards | Top agency Department of Defense | NAICS 513210

$248,649,841

Paragon Systems INC

Herndon, VA

Herndon, VA | 691 awards | Top agency Department of Homeland Security | NAICS 561612

$17,390

Palantir Technologies Inc.

Aventura, FL

Aventura, FL | 146 awards | Top agency Department of Defense | NAICS 511210

$1,943,897,376

Immixgroup, INC

Mc Lean, VA

Mc Lean, VA | 5 awards | Top agency Department of Defense | NAICS 541519

$941,148

Govsmart, Inc.

Charlottesville, VA

Charlottesville, VA | 1,064 awards | Top agency Department of Defense | NAICS 541519

$40,531,674

Mantech Information Systems & Technology Corporation

Fairfax, VA

Fairfax, VA | 5 awards | Top agency Department of Justice | NAICS 541611

$2,370,910

Rei Systems, Inc.

Chantilly, VA

Chantilly, VA | 168 awards | Top agency Department of Health and Human Services | NAICS 541519

$74,790,961

Govplace, LLC

Bethesda, MD

Bethesda, MD | 341 awards | Top agency Department of Homeland Security | NAICS 541519

$7,667,040

Mantech Mbi Inc.

Fairfax, VA

Fairfax, VA | 5 awards | Top agency Department of Commerce | NAICS 541519

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