1. ARM HOLDINGS PLC
2. AT&T INC.
3. COMMSOLID GMBH (ACQUIRED BY GOODIX)
4. ERICSSON
5. HUAWEI TECHNOLOGIES CO. LTD.
6. INTEL CORPORATION
7. MICROSOFT CORPORATION
8. QUALCOMM INCORPORATED
9. SAMSUNG ELECTRONICS CO. LTD.
10. SPRINT CORPORATION
11. TELIT COMMUNICATIONS PLC
12. T-MOBILE
13. U-BLOX AG
14. VERIZON COMMUNICATIONS INC.
15. VODAFONE GROUP PLC