1. Cisco Systems Inc.
2. Colt Technology Services
3. Fujitsu Limited
4. Huawei Technologies Co. Ltd.
5. Intelligent Networks Inc.
6. Juniper Networks Inc.
7. Loom Systems Ltd.
8. Netcracker Inc.
9. Nokia Corporation
10. QOS NETWORKS
11. Sandvine Incorporated
12. SNC-Lavalin Group
13. Tech Mahindra Limited
14. Telefonaktiebolaget LM Ericsson
15. Teleste Oyj