1. Acer Inc.
2. Anritsu Corporation
3. Apple Inc.
4. AT&T Inc.
5. BBK Electronics Corporation
6. BEC Technologies Inc.
7. Bharti Airtel Limited
8. Broadcom Inc.
9. Cisco Systems Inc.
10. HTC Corporation
11. Huawei Technologies Co. Ltd.
12. Intel Corporation
13. Lenovo Group Limited
14. LG Corporation
15. Lime Microsystems
16. Marvell Technology Inc.
17. MediaTek Inc.
18. Nokia Corporation
19. Qualcomm Technologies Inc.
20. Ribbon Communications Operating Company Inc.
21. Samsung Electronics Co. Ltd.
22. Telefonaktiebolaget LM Ericsson
23. Vodafone Group plc
24. ZTE Corporation