1. ABB Ltd.
2. Alpha and Omega Semiconductor
3. Danfoss A/S
4. Diodes Incorporated
5. Fuji Electric Co. Ltd.
6. Hitachi
Ltd.
7. Infineon Technologies AG
8. IXYS Corporation
9. Littelfuse Inc.
10. Mitsubishi Electric Corporation
11. NXP Semiconductors N.V
12. PANJIT International Inc.
13. Renesas Electronics Corporation
14. ROHM Co. Ltd.
15. Semiconductor Components Industries
LLC
16. SEMIKRON International GmbH
17. STMicroelectronics N.V.
18. Texas Instruments Incorporated
19. Toshiba Corporation
20. Vishay Intertechnology Inc.
21. WeEn Semiconductors