Airbus S.A.S
Ariane Group
Aerojet Rocketdyne (Acquired by Lockheed Martin Corp.)
Busek Co Inc.
CU Aerospace
IHI Corporation
Lockheed Martin Corporation
L3Harris Technologies Inc.
Moog Inc.
Nano Avionics
Northrop Grumman Corporation
OHB SE
Safran
Space Exploration Technologies Corp. (SpaceX)
Thales Group