1. ABB Ltd.
2. Al-Babtain Power & Telecommunication Co.
3. Alfanar Group
4. Belden Inc.
5. BTL EPC Ltd.
6. Encore Wire Corporation
7. Fabrimet Inc.
8. Finolex Cables Ltd.
9. Galaxy Wire & Cable Inc.
10. Had Fab Ltd.
11. Jiangsu Guohua Tube Tower Manufacture Co. Ltd.
12. Jindal Power Corporation
13. Kalpataru Power Transmission Limited
14. Karamtara Engineering Pvt. Ltd.
15. KEC International Ltd.
16. Laser Power and Infra
17. Locweld Inc.
18. Lyndon SGB
19. Nanjing Daji Steel Tower Manufacturing Co. Ltd.
20. NEXANS SA
21. Prysmian S.p.A.
22. Shah Infra Towers(P) Ltd.
23. Shandong Dingchang Tower Manufacturing Co. Ltd.
24. Siemens AG
25. Skipper Limited
26. Southwire Company
LLC
27. Sterlite Power
28. Sumitomo Electric Industries
Ltd.
29. The Okonite Company
30. ZMS Cable Company. Ltd.