Vodacom Group Limited
MTN Group Limited
Telkom SA SOC Limited
Telefonica
S.A.
America Movil
SA DE C.V.
TIM Participacoes SA
China Mobile Communications Group Co. Ltd
China Telecom Corporation Limited
China United Network Communications Corporation Limited
Reliance Jio Infocomm Ltd
Bharti Airtel Limited
Bharat Sanchar Nigam Ltd
AT&T Mobility LLC