1. AAR CORP.
2. Air France–KLM
3. Airbus SAS
4. AMETEK.Inc.
5. AVIA SOLUTIONS GROUP (ASG) PLC
6. Aviation Technical Services
7. BAE Systems PLC
8. Barnes Group Inc.
9. Boeing Company
10. Delta Air Lines Inc.
11. General Dynamics Corporation
12. Henkel AG & Co. KGaA
13. IFS World Operations AB
14. Lockheed Martin Corporation
15. Lufthansa Technik AG
16. Magnetic Group
17. MTU Aero Engines AG
18. Rolls-Royce PLC
19. Saab AB
20. Safran Group
21. SIA Engineering Company Limited
22. Singapore Technologies Engineering Ltd.
23. Spirit AeroSystems Inc.
24. Thales Group
25. Turkish Technic Inc.