1. ABO Wind AG
2. Acciona
S.A.
3. Apex Clean Energy Inc.
4. Baettr Sales & Services A/S
5. BHI Energy Inc.
6. Clipper Windpower
LLC
7. Connected Wind Services
8. Deutsche Windtechnik AG
9. EDF Renewables
10. Enercon GmbH
11. Engie SA
12. General Electric Company
13. Ingeteam Power Technology S.A.
14. Invenergy LLC
15. Mitsubishi Heavy Industries
Ltd.
16. Nordex SE
17. Orsted A/S
18. Pattern Energy
19. ROBUR Wind GmbH
20. Semikron Elektronik GmbH & Co KG
21. Siemens Gamesa Renewable Energy
S.A.
22. Statkraft AS
23. STEAG Energy Services GmbH
24. Suzlon Group
25. Teknos Group
26. Vattenfall AB
27. Vestas Wind Systems A/S
28. WindESCo Inc.
29. wpd AG
30. Xinjiang Goldwind Science & Technologies Co. Ltd