?- Airbus SE
- Bombardier Inc.
- Cirrus Design Corporation
- Daher
- Dassault Aviation
- Diamond Aircraft
- Embraer
- General Dynamics Corporation
- Leonardo S.p.A
- PIAGGIO AERO INDUSTRIES S.p.A
- Pilatus Aircraft Ltd
- Robinson Helicopter Company Inc.
- Tecnam Aircraft
- Textron Inc.