1. Amkor Technology Inc.
2. ASE Group
3. ChipMOS Technologies Inc.
4. FlipChip International LLC
5. HANA Micron Inc.
6. Intel Corporation
7. ISI Interconnect Systems
8. JCET Group
9. King Yuan Electronics Co. Ltd.
10. NEPES
11. Powertech Technology Inc.
12. Samsung Electronics Co. Ltd.
13. Signetics Corporation
14. Taiwan Semiconductor Manufacturing Company Limited
15. Veeco Instruments Inc.