1. Acciaierie Valbruna S.p.A.
2. Advanced Magnet Source Corp.
3. ArcelorMittal S.A.
4. Arnold Magnetic Technologies Corporation
5. Baosteel Group Corporation
6. Bomatec AG
7. Bunting Magnetics Co.
8. Daido Steel Co. Ltd.
9. Dexter Magnetic Technologies
10. Fluxtrol Inc.
11. Hengdian Group Holdings Limited
12. Heraeus Holding GmbH
13. Hoganas AB
14. HYMAG’IN
15. JFE Steel Corporation
16. Kobe Steel
Ltd.
17. Mahindra CIE Automotive Limited by CIE AUTOMOTIVE SA
18. Mate Co. Ltd.
19. Metglas Inc.
20. Nicofe Materials Ltd.
21. Ningbo Newland Magnet Industry Co. Ltd
22. Notz Metall AG
23. POSCO
24. Proterial
Ltd. by Hitachi
Ltd.
25. Rio Tinto PLC
26. Sanyo Special Steel Co. Ltd. by Nippon Steel Corporation
27. SG Technologies
28. Sintex a/s by Grundfos Holding A/S
29. SM Magnetics
30. Spang & Company
31. Steward Advanced Materials LLC
32. Sumitomo Electric Industries
Ltd.
33. thyssenkrupp AG
34. Toshiba Materials Co. Ltd.
35. VACUUMSCHMELZE GmbH & Co. KG
36. Voestalpine AG