1. ABB Ltd.
2. Chint Electric Co. Ltd.
3. Eaton Corporation
4. Electric&Electronic Co.Ltd.
5. General Electric Company
6. Hitachi Energy Ltd.
7. KDM Steel
8. LS ELECTRIC Co. Ltd.
9. Myers Power Products Inc.
10. PLUTON Rail PTY LTD.
11. Powell Industries Inc.
12. Schaltbau Holding AG
13. Schneider Electric SE
14. Siemens AG
15. S?cheron SA
16. Toshiba Infrastructure Systems & Solutions Corporation