1. Altra Industrial Motion Corp. by Regal Rexnord Corp.
2. American Power Systems Inc.
3. AMETEK.Inc.
4. ATEC Inc.
5. AVION TECHNOLOGIES Inc.
6. CEF Industries
LLC by Transdigm Company
7. Elbit Systems Ltd.
8. General Electric Company
9. Honeywell International Inc.
10. KRASNY OCTIABR
11. Liebherr Group
12. Lufthansa Technik AG
13. Marubeni Aerospace Corporation
14. North American Controls Inc.
15. Northstar Aerospace
16. PBS Group
a. s.
17. Precipart Group
18. Rolls-Royce PLC
19. RTX Corporation
20. Safran
21. SKF Group
22. SPX FLOW Inc.
23. TAE Aerospace Inc.
24. The Marvin Group
25. Timken Company