Carl Zeiss Meditec
Alcon
Bausch + Lomb
Haag-Streit
Topcon Corporation
Nidek Co. Ltd
Abbott Medical Optics
Johnson and Johnson Vision Care
Essilor International S.A
Ziemer Ophthalmic Systems AG
Staar Surgical
Ellex
Quantel Medical Inc
Optovue
Canon Inc. Halma plc
Coburn Technologies Inc. Kowa Company Ltd
AMETEK
Allergan
Hoya Corporation
Ridex Corporation
CIBA Vision Corporation
CooperVision
Gulden Ophthalmics
Quest Medical
Phoenix DeVentures
EyeKon Medical
FCI Ophthalmics
Atrion