1. Alpha Optics Systems Inc.
2. ASELSAN A.S.
3. BEL Optronic Devices Ltd.
4. Canon Electron Tubes and Devices Co. Ltd.
5. Dantec Dynamic A/S
6. Elbit Systems Ltd.
7. FLIR Systems Inc.
8. Hamamatsu Photonics K.K.
9. Harder.digital
10. KATOD LLC
11. L3Harris Technologies Inc.
12. Lambert Instruments BV
13. Narmuk Medical Systems (India) Private Limited
14. Newcon International Ltd.
15. Night Vision Devices Inc.
16. North American Imaging
17. Optexim JSC
18. Photek Limited
19. Photonis France SAS
20. SCHOTT North America
Inc
21. Siemens AG
22. Spectrum Logic Limited
23. TAK Technologies Pvt. Ltd.
24. Thales Group
25. Weifang Newheek Electronic Technology Co. Ltd.