Department of Homeland Security NAICS 541513 and PSC R499 contractors

Computer Facilities Management Services. SUPPORT- PROFESSIONAL: OTHER. Cross-code overlap under Department of Homeland Security.

Department of Homeland Security · NAICS 541513 · PSC R499

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$31,259,462,933

State overlap

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 541513 and PSC R499

General Dynamics Information Technology, Inc.

Falls Church, VA

Falls Church, VA | 3,177 awards | Top agency Department of Defense | NAICS 541512

$18,979,407,991

Leidos, Inc.

Reston, VA

Reston, VA | 9,621 awards | Top agency Department of Defense | NAICS 541512

$9,973,579,079

Caci Premier Technology, LLC

Chantilly, VA

Chantilly, VA | 5 awards | Top agency Office of Personnel Management | NAICS 561611

$302,288,303

Alutiiq International Solutions, LLC

Anchorage, AK

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

$137,020,090

Visionary Integration Professionals LLC

Folsom, CA

Folsom, CA | 15 awards | Top agency Department of Homeland Security | NAICS 541512

$151,279,522

Sev1tech, LLC

Woodbridge, VA

Woodbridge, VA | 225 awards | Top agency Department of Defense | NAICS 541712

$392,552,014

Compqsoft, Inc.

Leesburg, VA

Leesburg, VA | 73 awards | Top agency Department of Defense | NAICS 541519

$134,678,223

Soft Tech Consulting, Inc.

Chantilly, VA

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

$70,256,215

Amivero LLC

Reston, VA

Reston, VA | 80 awards | Top agency General Services Administration | NAICS 541511

$53,770,591

Digital Management LLC

Mc Lean, VA

Mc Lean, VA | 73 awards | Top agency Department of Defense | NAICS 541512

$265,104,072

Page 1 of 31 2 3 Next

Agency profile

Loading buyer-level contractor and category paths