1. Advanced Dicing Technologies Ltd.
2. Advantest Corporation
3. Applied Materials Inc.
4. ASM International N.V.
5. ASML Holding N.V.
6. Atlas Copco AB
7. Cannon Inc.
8. Energetiq Technology Inc.
9. EV Group
10. Ferrotec Holdings Corporation
11. FutureFab Inc.
12. Hitachi
Ltd.
13. Intel Corporation
14. JEOL Ltd.
15. KLA Corporation
16. Lam Research Corporation
17. Modutek Corporation
18. Nikon Corporation
19. Nordson Corporation
20. Onto Innovation Inc.
21. Screen Holdings Co. Ltd.
22. Support Specialties Inc. (S-Cubed)
23. S?SS MicroTec SE
24. Tokyo Seimitsu Co. Ltd.
25. Veeco Instruments Inc.