1. Advanced Vision Technologies
2. Appenzeller Kontaktlinsen AG
3. Art Optical Contact Lens Inc.
4. Bausch & Lomb Incorporated
5. BenQ Corporation
6. Cantor and Nissel Ltd.
7. Contamac
8. ECPlaza Network Inc.
9. Essilor
10. HOYA Corporation
11. Johnson & Johnson Services Inc.
12. Medios Co.
13. Menicon Co. Ltd.
14. Metro Optics
15. Novartis AG
16. Polytouch Contact Lens Co.
17. SEED Co.
18. The Cooper Companies Inc.
19. X-Cel Specialty Contacts
20. ZEISS International