Department of Transportation NAICS 541512 and PSC DA01 contractors

Computer Systems Design Services. IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR). Cross-code overlap under Department of Transportation.

Department of Transportation · NAICS 541512 · PSC DA01

Last updated: April 13, 2026

Visible recipients

Mapped obligations

$50,973,456,739

State overlap

Top recipients

Visible recipients in the Department of Transportation overlap of NAICS 541512 and PSC DA01

Science Applications International Corporation

Reston, VA

Reston, VA | 3,314 awards | Top agency Department of Defense | NAICS 541512

$17,088,422,242

Liberty It Solutions LLC

Mc Lean, VA

Mc Lean, VA | 5 awards | Top agency Department of Veterans Affairs | NAICS 541512

$4,407,449,353

Leidos, Inc.

Reston, VA

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

$26,607,859,376

Halvik, LLC

Vienna, VA

Vienna, VA | 202 awards | Top agency Department of Defense | NAICS 541330

$320,600,024

Bowhead Program Management & Operations, LLC

Springfield, VA

Springfield, VA | 251 awards | Top agency Department of Defense | NAICS 541330

$38,301,386

Sparksoft Corporation

Columbia, MD

Columbia, MD | 52 awards | Top agency Department of Health and Human Services | NAICS 541512

$666,865,413

Tantus Technologies, Inc.

Arlington, VA

Arlington, VA | 49 awards | Top agency Department of Health and Human Services | NAICS 541512

$530,898,352

Inalab Consulting, Inc.

Fairfax, VA

Fairfax, VA | 136 awards | Top agency Department of Defense | NAICS 541330

$44,511,828

Acentra Health LLC

Mclean, VA

Mclean, VA | 29 awards | Top agency Department of Veterans Affairs | NAICS 541519

$111,994,000

Lintech Global INC

Mclean, VA

Mclean, VA | 70 awards | Top agency Department of Defense | NAICS 541512

$355,911,918

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