1. Arktis Radiation Detectors
2. Arrow-Tech Inc.
3. ATOMTEX
4. Avanttec Medical Systems Pvt Ltd.
5. Berkeley Nucleonics Corporation
6. Bertin Technologies
7. Centronic Limited
8. Ecotest Group
9. Electronic & Engineering Co. (I) P. Ltd.
10. Fluke Corporation
11. Fuji Electric Company
12. General Electric Company
13. Heltis Diffusion
14. Hitachi
Ltd.
15. Landauer by Fluke Corporation
16. LND Inc.
17. Ludlum Measurements Inc.
18. Mirion Technologies Inc.
19. Pla Electro Appliances
20. Polimaster
21. Pulsecho Systems
22. QSA Global Inc.
23. RAD?CO
24. S.E. International Inc.
25. Thermo Fisher Scientific