National Aeronautics and Space Administration NAICS 541330 and PSC D399 contractors

Engineering Services. IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS. Cross-code overlap under National Aeronautics and Space Administration.

National Aeronautics and Space Administration · NAICS 541330 · PSC D399

Last updated: April 13, 2026

Visible recipients

Mapped obligations

$103,048,832,612

State overlap

Top recipients

Visible recipients in the National Aeronautics and Space Administration overlap of NAICS 541330 and PSC D399

Science Applications International Corporation

Reston, VA

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

$17,901,117,662

Caci, Inc. - Federal

Chantilly, VA

Chantilly, VA | 1,121 awards | Top agency Department of Defense | NAICS 541512

$7,575,228,662

Leidos, Inc.

Reston, VA

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

$26,602,870,203

Peraton Inc.

Herndon, VA

Herndon, VA | 1,140 awards | Top agency Department of Defense | NAICS 541330

$5,687,132,452

Tybrin Corporation

Fort Walton Beach, FL

Fort Walton Beach, FL | 5 awards | Top agency Department of Defense | NAICS 541710

$316,422,297

Northrop Grumman Systems Corporation

Melbourne, FL

Melbourne, FL | 713 awards | Top agency Department of Defense | NAICS 336411

$37,867,734,650

Jacobs Technology Inc.

Huntsville, AL

Huntsville, AL | 5 awards | Top agency Department of Defense | NAICS 541511

$762,568,370

Caci Nss, LLC

Reston, VA

Reston, VA | 109 awards | Top agency Department of Defense | NAICS 541519

$3,878,461,540

Akima Infrastructure Services LLC

Albuquerque, NM

Albuquerque, NM | 5 awards | Top agency Department of Defense | NAICS 541511

$53,403,815

Abacus Technology Corporation

Chevy Chase, MD

Chevy Chase, MD | 113 awards | Top agency Department of Defense | NAICS 517110

$151,997,722

Page 1 of 21 2 Next

Agency profile

Loading buyer-level contractor and category paths