1. Acacia Communications Inc. by Cisco Systems Inc.
2. Accelink Technology Co. Ltd.
3. Broadcom Inc.
4. Emcore Corporation
5. Eurofins Scientific (Ireland) Limited
6. Fiber Mountain by Green Lambda Corporation
7. Fujitsu Optical Components Limited
8. Furukawa Electric Co. Ltd.
9. II-VI Incorporated
10. Lumentum Operations LLC
11. MWtechnologies
LDA
12. O-Net Communications (Shenzhen) Limited
13. OFS Fitel
LLC
14. Schlumberger Limited
15. Shenzhen Nokoxin Technology Co. Ltd.
16. Sumitomo Electric Industries
Ltd.