1. ABB Limited
2. CG Power and Industrial Solutions Ltd.
3. DEHN SE
4. Eaton Corporation PLC
5. Elektrolites (Power) Pvt. Ltd.
6. Elpro International Ltd.
7. Emerson Electric Co.
8. Ensto Oy
9. General Electric Company
10. HAKEL spol. s ro
11. Hitachi Energy Ltd.
12. HM Corporation
13. Hubbell Incorporated
14. Legrand S.A.
15. Leviton Manufacturing Co. Inc.
16. Meidensha Corporation
17. Mitsubishi Material Corporation
18. Oblum Electrical Industries Private Limited
19. Schneider Electric SE
20. Siemens AG
21. TE Connectivity Ltd.
22. Toshiba Corporation
23. Zhejiang Haivo Electrical Co. Ltd.