1. Abott Laboratories
2. AG Optical Systems
3. Agfa-Gevaert N.V.
4. Angstrom Sun Technologies Inc.
5. Bioptigen Inc.
6. Canon Inc.
7. Carl Zeiss Meditec AG
8. Edmund Scientific Corporation
9. GeoTec Inc.
10. Headwall Photonics Inc.
11. Heidelberg Engineering Inc.
12. Koninklijke Philips N.V.
13. Optex Systems Inc.
14. Optics Technology Inc.
15. Optovue Inc.