Albania: One Albania
Algeria: Algerie Telecom Mobile (ATM)
Andorra: Servei de Telecomunicacions d'Andorra (STA)
Antilles: Digicel Curacao
Argentina: Telefonica Moviles Argentina S.A (Movistar)
Armenia: K-Telecom CJSC
Australia: Singtel Optus Ltd
Austria: A1 - Hutchison Drei Austria GmbH
Azerbaijan: Bakcell Ltd
Bahamas: Be Aliv Limited
Bahrain: Viva (STC) Bahrain
Bangladesh: GrameenPhone Ltd.
Belarus: FE Velcom
Belgium: Proximus PLC
Bermuda: Digicel Jamaica
Botswana: Mascom Wireless Botswana (Pty) Limited
Brazil: TIM Brasil
Brunei: DST Communications Sdn Bhd
Cambodia: CamGSM (Cellcard) - Viettel
Cameroon: Orange Cameroun S.A.
Canada: Bell Mobility Inc. - Rogers - Telus
Cayman Islands: Cable & Wireless - Digicel Jamaica
Central African Republic: Orange
Chad: Airtel Tchad S.A. (former: Zain)
China: China Mobile - China Telecom - China Unicom
Colombia: Colombia Movil S.A. (Tigo)
Costa Rica: Claro CR
Croatia: Telemach/TM - VIPnet d.o.o.
Curaçao: Digicel Curacao
Cyprus: MTN Ltd - PrimeTel PLC
Czech Republic: O2 Czech Republic - Vodafone Czech Republic a.s.
Côte d'Ivoire: Orange Côte d'Ivoire S.A
Democratic Republic Of The Congo: Orange RDC Sarl
Denmark: Hi3G Denmark Aps
Dominica: Cable & Wireless - Digicel Jamaica
Dominican Republic: Altice Dominicana, S.A. - Compa?ia Dominicana de Telefonos S.A. (Claro)
Ecuador: Claro - Telefonica Ecuador
Egypt: Orange Egypt for Telecommunications
El Salvador: CTE S.A. de C.V. (Claro) - Digicel S.A. de C.V. - Telemovil El Salvador
Estonia: Tele2 Eesti AS - Telia Eesti AS
Ethiopia: Ethio Telecom (ET)
Faroe Islands: Faroese Telecom
Fiji: Digicel (Fiji) Ltd
Finland: Alands Mobiltelefon - Telia Finland
France: Bouygues Telecom - Free Mobile - Orange France - SFR
French Guiana: Orange Caraibe
French West Indies: Orange Caraibe
Georgia: Geocell Ltd - Mobitel LLC
Germany: Telefonica Germany GmbH & Co. OHG - Vodafone D2 GmbH
Ghana: Vodafone
Gibraltar: Gibtelecom Ltd.
Greece: Vodafone - WIND Hellas Telecommunications S.A.
Greenland: TELE Greenland A/S
Grenada: Digicel
Guadeloupe: Orange Caraibe
Guatemala: Comcel (Comunicaciones Celulares S.A.)
Guernsey: JT (Jersey) Ltd - Sure
Guinea-Bissau: Orange Bissau
Guinea: Orange Guinee
Guyana: Digicel Guyana
Honduras: Telefonica Celular S.A. (Celtel / Tigo)
Hong Kong: Hong Kong Telecommunications (HKT) Limited
Hungary: Telenor Hungary Ltd. (former: Pannon GSM Telekommunication) - Vodafone Hungary Ltd.
Iceland: Siminn / Iceland Telecom Ltd.
India: Reliance Jio India Andhra Pradesh - Reliance Jio India Assam - Reliance Jio India Bihar - Reliance Jio India Delhi - Reliance Jio India Gujarat - Reliance Jio India Haryana - Reliance Jio India Himachal Pradesh - Reliance Jio India Karnataka - Reliance Jio India Kerala - Reliance Jio India Kolkata - Reliance Jio India Madhya Pradesh - Reliance Jio India Maharashtra - Reliance Jio India North East - Reliance Jio India Orissa - Reliance Jio India Punjab - Reliance Jio India Rajasthan - Reliance Jio India Tamil Nadu - Reliance Jio India Uttar Pradesh (East) - Reliance Jio India Uttar Pradesh (West) - Reliance Jio Infocomm Limited - Reliance Jio West Bengal
Indonesia: PT Telekomunikasi Selular (Telkomsel)
Iran (Islamic Republic of): MCI(TCI)
Iraq: Zain IRAQ
Ireland: Meteor Mobile Telecommunications Ltd.
Isle of Man: Sure
Israel: Cellcom Israel Ltd. - Pelephone Communications Ltd
Italy: ILIAD Italia S.p.A. - TIM Italy - Wind Tre S.p.A.
Jamaica: Cable & Wireless - Digicel Jamaica
Japan: KDDI - SoftBank Corp.
Jersey: JT (Jersey) Ltd - Sure
Jordan: Orange - Umniah
Kazakhstan: Kar-Tel LLP - Kcell
Kosovo: IPKO Telecommunications LLC
Kuwait: Kuwait Telecom Company
Latvia: Tele2 Latvia
Liechtenstein: Salt (Liechtenstein) AG - Telecom Liechtenstein AG
Lithuania: Tele2 UAB Lithuania
Luxembourg: Tango S.A.
Macao: CTM - Companhia de Telecomunica?oes de Macau S.A.R.L.
Madagascar: Orange Madagascar S.A.
Malaysia: Celcom Axiata Berhad - Maxis
Malta: Vodafone Malta Limited
Martinique: Orange Caraibe
Mexico: Telcel Mexico - Telefonica
Moldova: Orange Moldova
Monaco: Monaco Telecom S.A.M.
Mongolia: MobiCom Corporation - Unitel
Montenegro: Crnogorski Telekom A.D. - MTEL d.o.o
Morocco: Medi Telecom S.A.
Mozambique: Vodacom
Netherlands: KPN
New Zealand: Spark New Zealand
Nicaragua: Telefonica Moviles Nicaragua
Nigeria: Airtel Networks Nigeria Ltd. (Zain/Celtel)
North Macedonia: one.Vip DOO Skopje
Norway: Telenor Norge - Telia Norge AS
Oman: Omantel - Ooredoo
Pakistan: Telenor Pakistan
Peru: Claro - Entel Peru
Philippines: Globe Telecom - SMART Communications Inc
Poland: ORANGE (PTK Centertel Sp. z.o.o.) - P4 Play - Polkomtel S.A.
Portugal: MEO - Servi?os de Comunica??es e Multim?dia SA
Puerto Rico: Claro (Puerto Rico Telephone Company Inc.)
Qatar: Vodafone Qatar
Romania: Orange Romania S.A. - Telekom Romania Mobile Communications - Vodafone Romania S.A.
Russia: MTS
Rwanda: Airtel Rwanda Limited
Réunion: Orange Reunion
Saint Kitts and Nevis: Cable & Wireless - Digicel Jamaica
Saint Lucia: Cable & Wireless - Digicel Jamaica
Saint Martin (French Part): Orange Caraibe
Saudi Arabia: Mobily (Etihad Etisalat Company) - Zain
Senegal: SONATEL
Serbia: Vip mobile d.o.o. (Topnet /Novi Operater)
Singapore: SingTel Mobile Singapore Pte. Ltd - StarHub Mobile Pte Ltd.
Sint Maarten (Dutch Part): Digicel Curacao - UTS NV.
Slovakia: O2 Slovakia, s.r.o. - Orange Slovensko a.s.
Slovenia: A1 Slovenija, d.d - Telemach d.o.o.
South Africa: Vodacom Pty Ltd.
South Korea: LGUplus - SK Telecom
Spain: Orange
Sri Lanka: Hutchison Telecom Sri Lanka
Sweden: Hi3G Access AB (3) - Tele2 Sverige AB
Switzerland: Salt - Sunrise Communications AG
Taiwan: Chunghwa Telecom Mobile - Far EasTone Ltd. - Taiwan Mobile Ltd.
Tanzania: Airtel Tanzania Ltd. (former: Zain/Celtel)
Thailand: AIS - Advance Wireless Network Company Limited - TrueMove
Tunisia: Orange Tunisie, SA
Turkey: AVEA
Uganda: Airtel Uganda Ltd.
Ukraine: LLC lifecell - PrJSC VF Ukraine
United Arab Emirates: Du
United Kingdom: EE - Hutchison 3G UK Ltd. - O2 - Vodafone
United States: T-Mobile USA Inc. - US Cellular - Verizon Wireless
Uruguay: Claro (CTI) - Telefonica Moviles UY
Uzbekistan: Ucell - Unitel LLC (Beeline)
Vietnam: VNPT International