1. ABB Ltd.
2. Ametek Inc.
3. Amphenol Corporation
4. ARC Systems Inc.
5. Astronics Corporation
6. Calnetix Technologies
LLC
7. Denis Ferranti Group
8. Diehl Stiftung & Co. KG
9. Duryea Technologies
10. ePropelled
11. General Electric Company
12. Honeywell International Inc.
13. Meggitt PLC
14. MITSUBISHI HEAVY INDUSTRIES
LTD.
15. NAASCO
16. PBS AEROSPACE Inc.
17. Plettenberg Elektromotoren GmbH & Co. KG
18. Raytheon Technologies Corporation
19. Rolls-Royce PLC
20. Safran S.A.
21. SINFONIA TECHNOLOGY CO. LTD.
22. Skurka Aerospace Inc.
23. Thales Group