- AMETEK Inc.
- Amphenol Corporation
- Avionic Instruments LLC
- Astronics Corporation
- Crane Aerospace & Electronics
- Esterline Technologies Corporation (Transdigm Group)
- GE
- Hartzell Engine Technologies LLC
- Honeywell International Inc.
- Meggitt PLC
- Nabtesco Corporation
- PBS AEROSPACE Inc
- Safran SA
- Thales Group
- United Technologies Corporation