Nokia Corporation (Ireland)
Telefonaktiebolaget LM Ericsson (Sweden)
NEC Corporation (Japan)
Cisco Systems Inc. (US)
Hewlett Packard Enterprise Development LP (US)
Oracle Corporation (US)
Huawei Technologies Co.Ltd.(China)
ZTE Corporation (China)
Samsung Electronics Co.Ltd.(South Korea)
Affirmed Networks (US)
Mavenir (US)
Athonet (Italy)
Casa Systems (US)
Cumucore (Finland)
and Druid Software (Ireland)