a | h | Reliance International (4) | |
| Abbott Medical Optics Inc. (2) | Haag-Streit USA (8) | Right Medical (8) | |
| Accutome (3) | Heidelberg Engineering (2) | s | |
| Advanced Vision Research (2) | Heine USA (2) | Stereo Optical (7) |
| Alcon Laboratories, Inc. (4) | i | Synemed (2) |
| ALTAIR EYEWEAR (1) | Inspire Pharmaceuticals, Inc. (2) | t |
| Amcon Labs (3) | IRIDEX Corp. (2) | TelScreen (1) |
| Angiotech (2) | k | Tomey (4) |
b | Keeler Instruments, Inc. (6) | Topcon Medical Systems (4) |
| Bausch & Lomb Incorporated (3) | Kowa Optimed, Inc. (3) | Tura (1) |
c | m | Tura - Lulu Guiness (1) |
| Carl Zeiss Meditec (5) | M&S Technologies, Inc. (1) | Tura - Ted Baker (1) |
| CBD/Tomey (2) | Marco (6) | Tura - Tourneau (1) |
| Clariti Eyewear, Inc. (1) | n | u |
| Comlite (1) | Natural Ophthalmics, Inc. (3) | Unilens (1) |
e | NIDEK (6) | v |
| Eye Designs (1) | o | Varitronics (1) |
| Eyemaginations, Inc. (1) | OASIS Medical, Inc. (1) | Veatch Instruments (6) |
| EyeScience (2) | Oculus, Inc. (7) | Vision Assessment Corp. (2) |
f | OCuSOFT, Inc. (5) | Volk Optical Inc. (2) |
| FASHION OPTICAL DISPLAYS (2) | Odyssey (1) | w |
| FCI Ophthalmics (1) | Optos (2) | Woodlyn (1) |
| First Insight (1) | Optovue, Inc. (1) | z |
g | r | Ziemer Group USA, Inc. (1) |
| Gulden Ophthalmics (1) | Reichert, Inc. (6) | Zyloware (1) |
