1. Alcon Vision LLC
2. Avante Health Solutions
3. Carl Zeiss Meditec AG
4. Danaher Corporation
5. Jedmed Instrument Co.
6. Karl Kaps GmbH & Co. KG
7. Labomed Inc.
8. Med X Change
Inc
9. Metall Zug Group
10. Meyer Instruments Inc.
11. Mitaka Europe GmbH
12. Motic Instruments Inc
13. MRC Ltd.
14. Nikon Corporation
15. Olympus Corporation