1. ABB Group
2. CISCO
3. EATON CORPORATION
4. EMERSON ELECTRIC
5. FUJI ELECTRIC
6. GENERAL ELECTRIC COMPANY
7. HONEYWELL INTERNATIONAL INC
8. LARSEN & TOUBRO
9. IGRID T&D (ACQUIRED BY THYTRONIC GROUP)
10. SCHNEIDER ELECTRIC
11. SIEMENS AG
12. NR ELECTRIC CO. LTD.
13. I-TOR
14. S&C ELECTRIC COMPANY
15. TEKVEL