Alcon Laboratories Inc. (A Novartis AG Company)
Abbott Medical Optics Inc. (A Subsidiary of Abbott)
Carl Zeiss Meditec AG
Bausch & Lomb Incorporated (A Valeant Pharmaceuticals International Inc. Company)
Ellex Medical Lasers Limited
Topcon Corporation
Ziemer Ophthalmic Systems AG (A Subsidiary of Ziemer Group Holding AG)
Iridex Corporation
Nidek Co. Limited