General Services Administration NAICS 541511 and PSC DA01 contractors

Custom Computer Programming Services. IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR). Cross-code overlap under General Services Administration.

General Services Administration · NAICS 541511 · PSC DA01

Last updated: April 13, 2026

Visible recipients

Mapped obligations

$14,381,591,959

State overlap

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 541511 and PSC DA01

Salient Crgt, Inc.

Fairfax, VA

Fairfax, VA | 254 awards | Top agency General Services Administration | NAICS 541512

$972,768,281

Mantech Advanced Systems International, Inc.

Herndon, VA

Herndon, VA | 683 awards | Top agency Department of Defense | NAICS 541330

$1,535,974,012

Amazon Web Services, Inc.

Seattle, WA

Seattle, WA | 294 awards | Top agency Department of Defense | NAICS 518210

$103,508,141

Cognosante Mvh LLC

Arlington, VA

Arlington, VA | 60 awards | Top agency Department of Veterans Affairs | NAICS 541512

$829,642,574

Peraton Technology Services Inc.

Chantilly, VA

Chantilly, VA | 259 awards | Top agency General Services Administration | NAICS 541330

$733,050,278

Veterans Ez Info Inc.

San Diego, CA

San Diego, CA | 38 awards | Top agency Department of Veterans Affairs | NAICS 541512

$514,126,444

Securigence LLC

Leesburg, VA

Leesburg, VA | 71 awards | Top agency Department of Defense | NAICS 541511

$656,353,997

Index Analytics LLC

Windsor Mill, MD

Windsor Mill, MD | 85 awards | Top agency Department of Health and Human Services | NAICS 541511

$476,559,381

Rei Systems, Inc.

Chantilly, VA

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

$717,634,311

Maveris LLC

Mclean, VA

Mclean, VA | 26 awards | Top agency Department of Veterans Affairs | NAICS 541511

$208,195,000

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