1. ABB Ltd.
2. Alfanar Group
3. BVM Technologies Pvt. Ltd.
4. China Transpowers Electric Co. Limited
5. Eaton Corporation PLC
6. Entec Electric & Electronic
7. EPE Power Switchgear Sdn. Bhd.
8. General Electric Company
9. Holley Technology Ltd.
10. Indkom Engineering
11. Larsen & Toubro Ltd
12. LS Electric Co. Ltd.
13. Lucy Electric Limited by Lucy Group Ltd.
14. Natus GmbH & Co. KG
15. Orecco Electric
16. Ormazabal
17. Rockwill Electric Group
18. Schneider Electric SE
19. Shinsung Industrial Electric Co. Ltd.
20. Siemens AG
21. Sigma Electric Co.
22. TIEPCO
23. Yueqing Liyond Electric Co. Ltd.