America Movil SAB de CV
AT&T Inc
Axtel
S.A.B. de C.V.
BCE Inc
Bharat Sanchar Nigam Ltd
Bharti Airtel Ltd
Bouygues Telecom SA
BT Group Plc
Charter Communications Inc
China Mobile Communications Corporation
China Telecom Corp Ltd
China United Network Communications Ltd
Deutsche Telekom AG
DNA Oyj
Elisa Oyj
Gamma Telecom Ltd
Hi3G Denmark Aps
Iliad SA
KDDI Corp
Koninklijke KPN NV
KT Corp
Lebara B.V.
LG Uplus Corp
Link Mobility Group Holding ASA
M1 Ltd
Masmovil Ibercom SA
Mobile Telesystems PJSC
MTN Group Ltd
NTT DOCOMO Inc
Odido Netherlands Holding BV
Orange SA
PJSC MegaFon
PT Indosat Ooredoo Hutchison Tbk
PT Smartfren Telecom Tbk
PT Telekomunikasi Indonesia Tbk
PT XLSmart Telecom Sejahtera Tbk
Quebecor Inc
Reliance Jio Infocomm Ltd
Rogers Communications Inc
Rostelecom
SFR SA
Sinch AB
Singapore Telecommunications Ltd
Singtel Optus Pty Ltd
Sistema PJSFC
SK Telecom Co Ltd
SoftBank Corp
StarHub Ltd
TDC Holding AS
Tele2 AB
Telefonica SA
Telenor Sverige AB
Telia Co AB
Telkom SA SOC Ltd
Telstra Corporation Ltd
Telus Corp
Tessellis SpA
T-GAIA Corp
TIM SpA
T-Mobile US Inc
TPG Telecom Ltd
Turk Telekomunikasyon AS
Turkcell Iletisim Hizmetleri AS
United Internet AG
Verizon Communications Inc
VMED O2 UK Ltd
Vodacom Group Ltd
Vodafone GmbH
Vodafone Group Plc
Vodafone Idea Ltd
Vodafone Italia Spa
Vodafone Telekomunikasyon A.S.
VodafoneZiggo Group BV
Vonex Ltd
Wind Tre Spa