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| Meadowlark Optics, Inc. | |
| Optosigma | ||
| CVI Laser Corporation | ||
| Reynard Corporation | ||
| Bolder Vision Optik | ||
| International Polarizer | ||
| Heptagon | ||
| Oriel Corporation | ||
| Melles Griot Optics | ||
| Zygo TeraOptix | ||
| JML Optical Industries, Inc. | ||
| Casix, Inc. | ||
| Polatomic, Inc. | ||
| Laser Optics, Inc. | ||
| American Polarizers, Inc. | ||
| Xtal Optronics | ||
| Schneider Optics Inc. | ||
| Rocky Mountain Instrument | ||
| II VI Incorporated / Two-Six /26 | ||
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