1. Advanced Micro Devices Inc.
2. Analog Devices Inc.
3. Applied Materials Inc.
4. ASM International N.V.
5. Broadcom Inc.
6. Infineon Technologies AG
7. Intel Corporation
8. Kyodo International Inc.
9. Logitech Ltd.
10. NXP Semiconductors N.V.
11. Okmetic Oy
12. Opsil Ltd.
13. Qualcomm Incorporated
14. Renesas Electronics Corporation
15. Samsung Electronics Co. Ltd.
16. Shanghai Simgui Technology Co.Ltd.
17. Shin-Etsu Chemical Co. Ltd.
18. Silicon Materials Inc.
19. Siltronic AG
20. Sino-American Silicon Products Inc.
21. SK siltron Co.Ltd.
22. Sony Semiconductor Solutions Corporation
23. STMicroelectronics International N.V.
24. Sumco Corporation
25. Taiwan Semiconductor Manufacturing Company Limited
26. Texas Instruments Incorporated
27. Virginia Semiconductor Inc.
28. Wafer Works Corp.
29. Xiamen Powerway Advanced Material Co. Ltd.