[A]

• AccuLasers
• AdTech Optics, INC.
• Advalue Photonics
• AtGrating Technologies
• Azur Light Systems

[B]

• BENTHAM
• Bola Technologies
• Box Optronics Technology

[C]

• CASTECH Inc.
• Challenger Optics
• Changchun New Industries Optoelectronics Tech
• Connet Laser technology
• CorActive High Tech, Inc.

[D]

• DenseLight Semiconductors
• DFM
• Dimension Technology

[F]

• Femto Easy
• FemtoFiberTec GmbH
• Fibercore
• FiberLabs Inc.
• Focuslight Technologies Inc.
• forc-photonics

[G]

• Giga Concept
• Gigalight
• Guangzhou Teyu Electromechanical Co., Ltd.

[H]

• Hangzhou Huatai Optic Technology

[I]

• Inline Photonics Inc.
• INNGU LASER

[K]

• KOZO
• KS photonics Inc.

[L]

• Laser-Femto Inc.
• LASERTEC Inc.
• Layertec GmbH
• Weinert
• Leysop Ltd.
• Lightwave Link
• Lightwaves2020

[M]

• Maxphotonics Co.,Ltd.
• MH GoPower
• Micro Laser Systems, Inc.

[N]

• NANOLN
• Nippon boushin industry co.,ltd.(日本防振工業)
• Novae Laser
• Novoptel

[O]

• OE Photonics
• Ophir Optronics
• OPI Photonics
• Opneti Communications Co.
• Optical Zonu
• Optilab
• OptiMems
• Optisiv Ltd.
• O-send opto-Electronics
• Oxxius

[P]

• PE.fiberoptics
• PPI Inc.
• Pure Photonics

[Q]

• Qingdao Free Trade Laser Technology
• QPS Photronics Inc.

[R]

• Resolved Instruments
• RStech

[S]

• Sensuron
• Shanghai Dream Lasers Technology Co., Ltd.
• SPECK SENSORSYSTEM GmbH
• Spectrolight Inc.
• Stable Laser Systems

[T]

• Techwin
• TeraXion
• TheFibers Inc.

[W]

• Wavelength Electronics Inc.
• Wavespectrum Laser Inc.
• WEINERT Fiber Optics GmbH
• WL Photonics Inc.
• World Star Tech

[Y]

• YSL Photonics