Telefonica Brasil SA
America Movil
SA DE C.V.
TIM S.p.A.
China Mobile Communications Corporation
China United Network Communications Ltd
China Telecom Corporation Limited
Reliance Jio Infocomm Ltd
Bharti Airtel Limited
Vodafone Idea Ltd
Mobile Telesystems PJSC
Public Joint-Stock Co MegaFon
Rostelecom