1. Acbel Polytech Incorporated
2. Advanced Energy Industries Inc.
3. Aimtec
4. Artesyn Embedded Technologies
5. Astrodyne TDI Corporation
6. Bel Fuse Inc.
7. BorgWarner Inc.
8. Continental AG
9. Cosel USA
10. CUI Inc.
11. Delta Electronics Inc.
12. Denso Corporation
13. Flex Power Modules A/S
14. Globtek Inc.
15. Infineon Technologies AG
16. LG Innotek
17. Mean Well
18. Mornsun Guangzhou Science & Technology Co. Ltd.
19. Murata Power Solutions
20. N2Power
21. Panasonic Corporation
22. Recom Power
23. Robert Bosch GmbH
24. Schneider Electric
25. Semiconductor Components Industries
LLC
26. Shindengen Electric Manufacturing Co Ltd.
27. TDK Corporation
28. Vicor Corporation
29. XP Power