| Name | Location | Products | Action |
|---|
 AC Photonics | |  | |
| Align Optics Inc | | | |
| Clear Beam Corp | | | |
| Computar Optics Group | | | |
| Edmund Optics | | | |
| Esco Optics, Inc | | | |
| eSource Optics | | | |
| G-S Plastic Optics | | | |
| MKS | Newport | | | |
| OptoSigma Corporation | | | |
| Perkins Precision Developments | | | |
| Rainbow Research Optics, LLC | | | |
| Ross Optical Industries | | | |
| THEIA TECHNOLOGIES | | | |
| Thorlabs Inc | | | |
| Tower Optical Corporation | | | |
| 1stVision | | | |
| aBeam Technologies | | | |
| Access Optics | | | |
| Accu-Glass Products | | | |
| Accumold | | | |
| Adamas Optics | | | |
| Advanced Glass Industries | | | |
| Advanced Optics, Inc | | | |
| Advanced Power Group | | | |
| Advanced Thin Films | | | |
| AFO Research | | | |
| Agniroth OPTIK | | | |
| Agnitron Technology | | | |
| AixiZ Service & International | | | |
| Alfa Chemistry | | | |
| Alpine Research Optics | | | |
| American Photonics | | | |
| AMF Optical Solutions | | | |
| Angstrom Precision Optics Inc. | | | |
| AOVtech | | | |
| Apollo Optical Systems Inc. | | | |
| Archer OpTx | | | |
| Argyle International, Inc. | | | |
| Art Optical Contact Lens | | | |
| ARW Optical Corporation | | | |
| ASPHERA INCORPORATED | | | |
| Association for Advancing Automation | | | |
| Avantier Inc. | | | |
| Aviation Magneto Optical Sensor Corp. | | | |
| AWI | | | |
| Axiom Optics | | | |
| B&W Tek, Inc. | | | |
| BEAM | | | |
| Bell Laser | | | |
| Bern Optics | | | |
| Blue Ridge Optics | | | |
| Bond Optics | | | |
| BrightView Technologies | | | |
| Clear Align | | | |
| CMM Optic | | | |
| COE Optics( USA) Inc. | | | |
| Coherent Corp. | | | |
| Commonlands | | | |
| Cosmo Optics | | | |
| Couriertronics | | | |
| Creative Technology Lasers | | | |
| CRESTLINE PLASTICS INC. | | | |
| CT Fiberoptics | | | |
| Custom Scientific, Inc. | | | |
| Data Optics, Inc. | | | |
| Davidson Optronics, Inc | | | |
| Demeter Technologies | | | |
| Deposition Sciences, Inc. | | | |
| Design Research Optics | | | |
| DiMaxx Technologies | | | |
| DiOptika | | | |
| Directed Light | | | |
| Dunwell Tech | | | |
| Dynasil | | | |
| E. McGrath | | | |
| E.R. Precision Optical | | | |
| East Coast Optical Technologies | | | |
| Eckhardt Optics | | | |
| Edroy Products | | | |
| Empire Precision Plastics | | | |
| Etaluma | | | |
| Evident | | | |
| Excelitas Technologies | | | |
| Filmetrics | | | |
| FindLight | | | |
| Firebird Optics | | | |
| FJW Optical Systems | | | |
| Fresnel Technologies, Inc | | | |
| Frontier Optics | | | |
| Fusion Optix | | | |
| Gemini Optics | | | |
| Glass Dynamics | | | |
| Global Precision Optics | | | |
| Graftek Imaging | | | |
| Gurley Precision Instruments, Inc | | | |
| Haas Laser Technologies | | | |
| Hardin Optical | | | |
| Headwall Photonics | | | |
| Imetra | | | |
| Industrial Optics Unlimited | | | |
| Innovation Photonics | | | |
| Inrad Optics Inc. | | | |
| ios™ Optics | | | |
| IRD Glass | | | |
| J.R. Cumberland, Inc | | | |
| JML Optical | | | |
| JNS Glass & Coatings | | | |
| JP Manufacturing, Inc | | | |
| K&S Optics | | | |
| KOCH CRYSTAL FINISHING | | | |
| KONG OPTICS | | | |
| Kowa American | | | |
| Kreischer Optics, Ltd. | | | |
| LaCroix Optical Co. | | | |
| LaCroix Precision Optics | | | |
| Lambda Research Corporation | | | |
| Lambda Research Optics | | | |
| Laser Research Optics | | | |
| Laser Tools | | | |
| Lattice Electro Optic | | | |
| Lattice Materials | | | |
| LightPath Technologies | | | |
| LightPath Technologies, Inc. | | | |
| Lumenflow | | | |
| Manasota Optics | | | |
| Mark Optics | | | |
| Mate Precision Technologies | | | |
| Microlap Technologies | | | |
| Microtech Instruments | | | |
| MPA Crystal corp | | | |
| MSE Supplies LLC | | | |
| Naked Optics | | | |
| NY Photonics | | | |
| Omega Optical | | | |
| OPCO Laboratory | | | |
| OPCO Laboratory, Inc. | | | |
| Optical Instrument Lab | | | |
| Optimax Systems Inc. | | | |
| OptoCity | | | |
| Optonetic | | | |
| Optowaves, Inc. | | | |
| OPTTON | | | |
| Pacific Coast Optics | | | |
| PacTec 2nd Source | | | |
| Paul N. Gardner Company, Inc | | | |
| Perluma | | | |
| PFG Precision Optics, Inc | | | |
| PFG Precision Optics, Inc. | | | |
| Phila Optics | | | |
| Photonics Solutions Group | | | |
| Pioneer Optics | | | |
| Precision Glass & Optics | | | |
| Precision Optics | | | |
| Princeton Scientific | | | |
| Pyramid Imaging | | | |
| R. Mathews Optical Works Inc | | | |
| R.J. WILSON | | | |
| Rayleigh Optical | | | |
| Red Optronics | | | |
| REFLEX Analytical | | | |
| Reynard Corporation | | | |
| RMA Electronics | | | |
| Rochester Precision Optics | | | |
| Rocky Mountain Instrument Co. | | | |
| RPC Photonics | | | |
| Rubicon | | | |
| S & S Optical Company, Inc. | | | |
| Salvo Technologies | | | |
| SCHOTT North America, Inc | | | |
| Scientific Materials | | | |
| Shanghai Optics | | | |
| Sierra Precision Optics | | | |
| Sinoceramics, Inc | | | |
| Special Optics | | | |
| Specialty Glass Products | | | |
| Spectrum Thin Films | | | |
| Stanford Advanced Materials | | | |
| Sterling Precision Optics | | | |
| Sunny Precision Optics | | | |
| TJS | | | |
| Torrent Photonics | | | |
| Triptar Lens Company | | | |
| TwinStar Optics, Coatings & Crystals | | | |
| Tybang | | | |
| Universe Kogaku (America), Inc | | | |
| Vertex Optics | | | |
| Westech Optical Corporation | | | |
