1. ams-OSRAM AG
2. ASML Holding N.V.
3. Bluglass Limited
4. Coherent Corp.
5. Egismos Technology Corporation
6. Frankfurt Laser Company
7. Furukawa Electric Co. Ltd.
8. Hamamatsu Photonics K.K.
9. Infineon Technologies AG
10. IPG Photonics Corporation
11. Jenoptik AG
12. Kyocera Corporation
13. Lumentum Holdings Inc.
14. Mitsubishi Electric Corporation
15. Newport Corporation by MKS Instruments Inc.
16. Northrop Grumman Corporation
17. Nuvoton Technology Corporation
18. Power Technology Inc.
19. Renesas Electronics Corporation
20. ROHM CO. LTD.
21. SemiNex Corporation
22. Sharp Corporation
23. Sony Semiconductor Solutions Corporation
24. Sumitomo Electric Industries
Ltd.
25. Thorlabs Inc.
26. TRUMPF SE + Co. KG
27. Ushio Inc.