Key Players
- Dowty Propellers
- United Technology Corporation (UTC)
- Hartzell Propeller
- RATIER-FIGEAC
- Aerosila
- AVIA PROPELLER
- MT-Propeller Entwicklung GmbH
- HOFFMANN PROPELLER GmbH & AND companies IS NULL; Co. KG
- McCauley Propeller Systems
- GE Aviation
- Safran Group
