China Mobile Communications Group Co. Ltd
AT&T Inc
Deutsche Telekom AG
Comcast Corporation
China Unicom (Hong Kong) Limited
Bharti Airtel Limited
NTT DOCOMO Inc
Telenor ASA
BT Group plc
Iliad SA
Telefonica
S.A.
Orange SA
SFR SA
Bouygues Telecom SA
United Internet AG
Telefonica Deutschland Holding AG
Vodafone GmbH
Telstra Group Limited
TPG Telecom Ltd
Singtel Optus Pty Ltd
Vocus Group Ltd
Telefonica Brasil SA
America Movil
SA DE C.V.
TIM Brazil S.A.
BCE Inc.
Rogers Communications Inc.
Shaw Communications Inc
TELUS Corporation
China Telecom Corporation Limited
Reliance Jio Infocomm Ltd
Bharat Sanchar Nigam Ltd
Mahanagar Telephone Nigam Ltd
Indosat Ooredoo
PT Telekomunikasi Indonesia
Tbk
PT XL Axiata Tbk
TIM S.p.A.
Swisscom
Ltd.
Tessellis SpA
KDDI Corporation
NIFTY Corporation
Verizon Communications Inc.
Ziggo Bond Company B.V.
T-Mobile Netherlands Holding B.V.
Koninklijke KPN NV
MTS PJSC
Public Joint-Stock Co MegaFon
Rostelecom
Telia Company AB
Tele2 AB
TDC Holding A/S
Singapore Telecommunications Ltd
StarHub Ltd
M1 Ltd
Next Generation Satellite Communications Ltd
Vodacom Group Limited
MTN Group Limited
Telkom SA SOC Limited
Econet Wireless Zimbabwe Ltd
KT Corporation
SK Telecom Co. Ltd.
LG Uplus Corp
Vodafone Group Plc
Masmovil Ibercom SA
Turkcell Iletisim Hizmetleri AS
Turk Telekomunikasyon AS
Sky Limited
Liberty Global plc
Talktalk Telecom Group Ltd
Charter Communications Inc.