1. A J Walter Aviation Limited
2. Aventure International Aviation Services
3. BAE Systems PLC
4. Bombardier Inc.
5. Diehl Stiftung GmbH & Co. KG
6. Ducommun Incorporated
7. Eaton Corporation PLC
8. General Electric Company
9. GKN Aerospace
10. Griffon Aerospace
11. Honeywell International Inc.
12. Indy Honeycomb
13. Intrex Aerospace
14. JAMCO Corporation
15. Mitsubishi Heavy Industries
Ltd.
16. Moog Inc.
17. Parker-Hannifin Corporation
18. Raytheon Technologies Corporation
19. Rolls-Royce Holdings plc
20. Safran S.A.
21. Senior PLC
22. Sky Dynamics Corporation
23. Textron Inc.
24. Thales Group
25. The Boeing Company