List of NASA contractors

The Top 100 Contractors Report on the Federal Procurement Data System lists the top hundred NASA contractors ('NASA 8000' worksheet).

The following is a list of on-site contractors at NASA facilities that contribute to NASA's missions and objectives. They can either be prime contractors or subcontractors under a prime.

List

 * a.i. solutions
 * Aerojet (now Aerojet Rocketdyne)
 * Aquarius Defence Industries
 * Ad Astra
 * Alliant Techsystems - ATK Space Systems
 * ARES
 * ASRC
 * Atec, Inc.
 * Barrios Technology, Inc.
 * Bastion Technologies
 * Boeing
 * Booz Allen Hamilton
 * Cimarron
 * Colsa
 * The Diamond Group
 * DKI
 * Dynetics
 * Draper Laboratory
 * Futron Corporation
 * GB Tech
 * GHG Corporation
 * GVT LLC.
 * Hernandez Engineering
 * Hamilton Sundstrand
 * Honeywell HEC
 * ILC Dover, JSC
 * ITT Corporation - AES (Advanced Engineering Systems)
 * LinCom
 * Lockheed Martin Space Operations
 * Jacobs Engineering - ESCG


 * Kelsey-Seybold Clinic
 * Marotta Controls
 * MDA
 * MEI Technologies, Inc. (MEIT)
 * MRI Technologies
 * NEPTEC Design Group
 * Northrop Grumman (NGST - Space Technology)
 * Oceaneering Space Systems
 * Odyssey Space Research
 * Pratt & Whitney Rocketdyne (now Aerojet Rocketdyne)
 * Qinetiq
 * Raytheon Training
 * Rockwell Collins
 * Rohmann Services
 * The Rothe Companies
 * SAIC
 * S&K Technologies, Inc.
 * Stinger Ghaffarian Technologies (SGT, Inc.)
 * SPACEHAB, Inc.
 * Teledyne Brown Engineering
 * Tietronix Software Inc.
 * United Space Alliance
 * Universities Space Research Association
 * University of Texas Medical Branch
 * URS Corporation
 * Wyle Labs
 * ZIN Technologies, Inc.

PPA