1. Alcatel Submarine Networks
2. Ciena Corporation
3. Fujitsu Limited
4. HMN Technologies Co. Ltd.
5. Infinera Corporation
6. Kokusai Cable Ship Co. Ltd.
7. LS Cable & System
Ltd.
8. Mitsubishi Electric Corporation
9. NEC Corporation
10. Norddeutsche Seekabelwerke GmbH
11. NTT World Engineering Marine Corporation
12. Orange SA
13. SubCom
LLC
14. Xtera Inc.
15. ZTT International Inc.