1. Alpha Spectra Inc.
2. Amcrys
3. Detec
4. Dynasil Corporation
5. Eljen Technology
6. Epic Crystal Co.Ltd
7. Hamamatsu Photonics K.K.
8. Nihon Kessho Kogaku Co. Ltd. by Mitsui Mining & Smelting Co. Ltd.
9. Rexon Industrial Corporation
10. Saint Gobain S.A.
11. Scintacor Limited
12. Toshiba