1. Amazon Web Services Inc.
2. AT&T Inc.
3. Cisco Systems Inc.
4. Hewlett Packard Enterprise Development LP
5. Hologram Inc.
6. Huawei Technologies Co. Ltd.
7. IDEMIA France SAS
8. Intel Corporation
9. International Business Machines Corporation
10. Microsoft Corporation
11. Nokia Corporation
12. Oracle Corporation
13. Orange Business
14. PCCW Global
15. Qualcomm Technologies Inc.
16. SAP SE
17. Sierra Wireless
18. TE Connectivity Ltd.
19. Telefonaktiebolaget LM Ericsson
20. Telit Cinterion
21. T?Mobile USA Inc.
22. Velos IoT Jersey Limited
23. Verizon
24. Vodafone Limited