1. AVX Corporation
2. Coherent Corp.
3. Edmund Scientific Corporation
4. Everlight Electronics Co. Ltd.
5. Excelitas Technologies Corp
6. Global Communication Semiconductor LLC
7. Hamamatsu Photonics Deutschland GmbH
8. Luxnet Corporation
9. OSI Optoelectronics Ltd.
10. OSRAM International GmbH
11. Panasonic Holdings Corporation
12. Semiconductor Components Industries
LLC
13. TE Connectivity Ltd.
14. Thorlabs Inc.
15. Vishay Intertechnology Inc.