Rogers Communications Inc.
BCE Inc.
TELUS Corporation
Freedom Mobile Inc
Orange SA
SFR SA
Bouygues Telecom SA
Iliad SA
Vodafone Group Plc
Deutsche Telekom AG
Telefonica Germany GmbH & Co OHG
1&1 A.G.
TIM S.p.A.
Wind Tre Spa
NTT DOCOMO Inc
KDDI Corporation
SoftBank Group Corp
Rakuten Group Inc
Mobile Telesystems PJSC
Public Joint-Stock Co MegaFon
Beeline Russia
Tele2 AB
VMED O2 UK Ltd
BT Group plc
Hutchison 3G UK Limited
AT&T Inc
Verizon Communications Inc.
T-Mobile US Inc.
United States Cellular Corp