| Andorra | Andorra Telecom |
| Birleşik Arap Emirlikleri | du, Etisalat |
| Afganistan | Afghan Wireless, Etisalat Afghanistan, MTN, Roshan, Salaam |
| Antigua ve Barbuda | Digicel, FLOW |
| Anguilla | Digicel, FLOW |
| Arnavutluk | One Albania, Vodafone Albania |
| Ermenistan | Team Telecom Armenia, Ucom, VIVA |
| Angola | Africell, Movicel, Unitel |
| Arjantin | Claro, Movistar, Personal |
| Amerikan Samoası | American Samoa Telecommunications Authority (ASTCA), Blue Sky Communications |
| Avusturya | A1, Drei, Magenta Telekom |
| Avustralya | Optus, Telstra, Vodafone AU |
| Aruba | Digicel, MIO, SetarNV |
| Aland Adaları | Alcom |
| Azerbaycan | Azercell, Bakcell, Nar, Nakhtel |
| Bosna Hersek | BH Mobile, m:tel, HT ERONET |
| Barbados | Digicel, FLOW |
| Bangladeş | Banglalink, Grameenphone, Robi, Teletalk |
| Belçika | Base, Orange, Proximus |
| Burkina Faso | Orange, Telecel Faso, Telmob |
| Bulgaristan | A1, Vivacom, Yettel |
| Bahreyn | Batelco, stc, Zain |
| Burundi | Lumitel, Econet Leo, ONAMOB, Smart Mobile |
| Benin | BBcom, Glo, Libercom, Moov, MTN |
| Bermuda | Digicel, One |
| Brunei | Datastream Technology Sdn Bhd (DST), Progresif Cellular Sdn Bhd |
| Bolivya | Entel, Tigo, Viva |
| Bonaire, Sint Eustatius ve Saba | Digicel, FLOW |
| Brezilya | Algar Telecom, Claro, Surf, TIM, Vivo |
| Bahamalar | Aliv, BTC |
| Bhutan | B-Mobile, TashiCell |
| Botsvana | btc, Mascom, Orange |
| Beyaz Rusya | A1, Life, MTS |
| Belize | Digi, Smart |
| Kanada | Bell, Rogers, SaskTel, Telus, Videotron |
| Cocos Adaları | IOTT |
| Kongo - Kinşasa | Africell, Airtel, Orange, Vodacom |
| Orta Afrika Cumhuriyeti | azur, Moov Africa, Orange, telecel |
| Kongo - Brazavil | Airtel, Azur, MTN |
| İsviçre | Salt, Sunrise, Swisscom |
| Fildişi Sahili | GreenN, Koz, Orange, MTN, Moov |
| Cook Adaları | Vodafone |
| Şili | Claro, Entel, Movistar, WOM |
| Kamerun | Camtel, MTN, Nexttel, Orange |
| Çin | China Mobile, China Telecom, China Unicom, China Broadnet |
| Kolombiya | Claro, Movistar, Tigo, WOM |
| Kosta Rika | Kolbi, Liberty, Claro |
| Küba | Cubacel |
| Yeşilburun | CV Movel, T-MAIS |
| Curaçao | Digicel, FLOW |
| Güney Kıbrıs Rum Kesimi | Cablenet, Cytamobile-Vodafone, Epic, PrimeTel |
| Çek Cumhuriyeti | T-Mobile, O2, Vodafone |
| Almanya | Telekom, O2, Vodafone, 1&1 Mobilfunk |
| Cibuti | Evatis |
| Danimarka | TDC, Telenor, Telia, 3 |
| Dominika | Digicel, FLOW |
| Dominik Cumhuriyeti | altice, Claro, Viva |
| Cezayir | Djezzy, Mobilis, Ooredoo |
| Ekvador | Claro, Cnt, Movistar |
| Estonya | Elisa, Telia, Tele2 |
| Mısır | Etisalat, Vodafone Egypt, Orange, We |
| Eritre | Eritel |
| İspanya | Movistar, Orange, Vodafone, Yoigo |
| Etiyopya | Ethiotelecom, Safaricom Telecommunications Ethiopia |
| Finlandiya | Elisa, Telia, DNA |
| Fiji | Vodafone, Digicel |
| Falkland Adaları | Sure |
| Mikronezya Federal Eyaletleri | FSM Telecom |
| Faroe Adaları | Foroya Tele, Nema, Tosa |
| Fransa | Bouygues Telecom, Free Mobile, Orange, SFR |
| Gabon | Airtel, Moov Africa Gabon Telecom |
| Birleşik Krallık | EE, O2, Three, Vodafone |
| Granada | Digicel, FLOW |
| Gürcistan | Cellfie, Magticom, Silknet |
| Fransız Guyanası | Digicel, Orange Caraibe, SFR Caraibe |
| Guernsey | Airtel-Vodafone, JT, Sure |
| Gana | AirtelTigo, Glo, MTN, Vodafone Ghana |
| Cebelitarık | Gibtelecom |
| Grönland | tusass |
| Gambiya | Africell, Comium, Gamcel, Qcell |
| Gine | Cellcom Guinée, Intercel, MTN, Orange, Sotelgui |
| Guadalupe | Digicel, Orange |
| Ekvator Ginesi | Gecomsa, Muni, Orange |
| Yunanistan | COSMOTE, NOVA, Vodafone |
| Guatemala | Claro, Tigo |
| Guam | Docomo Pacific, GTA, IT&E and Iconnect |
| Gine-Bissau | Guinetel, MTN, Orange |
| Guyana | Digicel, gtt |
| Hong Kong SAR - Çin | CMHK, csl, SmarTone, 3 |
| Honduras | Claro, HONDUTEL, Tigo |
| Hırvatistan | A1, Hrvatski Telekom, Telemach |
| Haiti | Digicel, NATCOM |
| Macaristan | Magyar Telekom, Yettel, Vodafone |
| Endonezya | Indosat Ooredoo Hutchison, Smartfren, Telkomsel, XL Axiata |
| İrlanda | eir, Vodafone, 3 |
| İsrail | Cellcom, Golan Telecom, Hot Mobile, Partner, Pelephone, XFONE |
| Man Adası | Manx Telecom, Sure |
| Hindistan | Airtel, BSNL, Jio, MTNL, Vi |
| Irak | Asia Cell, Korek, Zain |
| İran | Hamrahe Aval, Irancell, RighTel |
| İzlanda | Siminn, Nova, Vodafone |
| İtalya | Wind Tre, TIM, Vodafone, Iliad, FASTWEB |
| Jersey | Airtel-Vodafone, JT, Sure |
| Jamaika | Digicel, FLOW |
| Ürdün | Orange Jordan, Umniah, Zain Jordan |
| Japonya | au, NTT Docomo, Rakuten Mobile, SoftBank Corp. & Ymobile |
| Kenya | Airtel Kenya, Jamii Telecommunications, Safaricom, Telkom Kenya |
| Kırgızistan | Beeline, Fonex, iTel, Katel, MegaCom, Nexi, O!, Sapat Mobile, Saima Telecom |
| Kamboçya | Cellcard, Metfone, Smart |
| Kiribati | Oceanlink, Vodafone Kiribati |
| Komorlar | HURI, Telma |
| Saint Kitts ve Nevis | Digicel, FLOW |
| Kuzey Kore | Koryolink, Kangsong NET |
| Güney Kore | SK Telecom, LG U+, KT |
| Kuveyt | Ooredoo, Saudi Telecom Company, Zain |
| Cayman Adaları | Digicel, FLOW Cayman |
| Kazakistan | Beeline, Kcell, Tele2 Kazakhstan |
| Laos | ETL, Lao Telecom, TPLUS, Unitel |
| Lübnan | Alfa, touch |
| Saint Lucia | Digicel, FLOW |
| Liechtenstein | FL1, Swisscom FL, 7acht |
| Sri Lanka | Dialog, Hutch, SLTMobitel |
| Liberya | Lonestar Cell MTN, LTC Mobile, Novafone, Orange |
| Lesoto | Econet Telecom Lesotho, Vodacom |
| Litvanya | Bite, Tele2, Telia Lietuva |
| Lüksemburg | Orange, POST, Tango, Vodafone |
| Letonya | Bite, LMT, Tele2, Triatel, Xomobile |
| Libya | Almadar Aljadid, Libyana |
| Fas | inwi, Maroc Telecom, Orange Morocco |
| Monako | Monaco Telecom |
| Moldovya | Interdnestrcom, Moldcell, Orange |
| Karadağ | m:tel, Crnogorski Telekom, One Montenegro |
| Saint Martin | Dauphin Telecom, Digicel |
| Madagaskar | Airtel, Blueline, Orange, Telma Mobile |
| Marshall Adaları | NTA |
| Makedonya | A1, Telekom |
| Mali | Moov Africa Malitel, Orange, Planor |
| Birmanya | ATOM, MPT, Mytel, Ooredoo |
| Moğolistan | G-Mobile, Skytel, Unitel |
| Makao S.A.R. Çin | China Telecom, CTM, SmarTone MAC, 3 Macau |
| Kuzey Mariana Adaları | Docomo Pacific, IT&E |
| Martinik | Digicel, Orange, SFR |
| Moritanya | Chinguitel, MATTEL, Moov Mauritel |
| Montserrat | Digicel, FLOW |
| Malta | Epic, GO, Melita |
| Mauritius | CHiLi, Emtel, Mauritius Telecom |
| Maldivler | Dhiraagu, Ooredoo Maldives |
| Malavi | Access, Airtel, G-Expresso, G-Mobile, Lacell, MTL, TNM |
| Meksika | AT&T Mexico, Telcel, Movistar, Red Compartida |
| Malezya | CelcomDigi, Maxis, Unifi Mobile, U Mobile, Yes |
| Mozambik | Movitel, Tmcel, Vodacom |
| Namibya | MTC, TN Mobile |
| Yeni Kaledonya | Mobilis |
| Nijer | Airtel, Moov Africa Niger, Niger Telecoms, Zamani Telecom |
| Norfolk Adası | Norfolk Telecom |
| Nijerya | Airtel, Glo Mobile, MTN, 9mobile |
| Nikaragua | Claro, Tigo |
| Hollanda | KPN, Odido, Vodafone |
| Norveç | Ice, Telenor, Telia |
| Nepal | Ncell, Nepal Telecom, SmartCell |
| Nauru | Digicel |
| Niue | Telecom Niue |
| Yeni Zelanda | One NZ, Spark, 2degrees |
| Umman | Omantel, Ooredoo |
| Panama | Claro, Digicel, Tigo, +movil |
| Peru | Bitel, Claro, Entel, Movistar |
| Fransız Polinezyası | VINI, Vodafone, VITI |
| Papua Yeni Gine | BMobile, Digicel, Telikom PNG |
| Filipinler | Dito Telecommunity, Globe Telecom, Smart Communications, Now Telecom |
| Pakistan | Jazz, Telenor Pakistan, Ufone, Zong |
| Polonya | Orange, Play, Plus, T-Mobile |
| Saint Pierre ve Miquelon | Spm Telecom |
| Porto Riko | Claro, Liberty, T-Mobile |
| Filistin Bölgesi | Jawwal, Ooredoo |
| Portekiz | MEO, NOS, Vodafone |
| Palau | PalauCel |
| Paraguay | Claro, Personal, Tigo, VOX |
| Katar | Ooredoo, Vodafone |
| Reunion | FREE, Orange, SFR |
| Romanya | Digi, Orange, Telekom, Vodafone |
| Sırbistan | A1, MTS, Yettel |
| Rusya Federasyonu | Beeline, MegaFon, MTS, Tele2 Russia |
| Ruanda | Airtel, MTN Rwanda |
| Suudi Arabistan | Lebara Mobile KSA, Mobily, stc, Virgin mobile KSA, Zain |
| Solomon Adaları | Our Telekom |
| Seyşel Adaları | Airtel, Cable & Wireless |
| Sudan | MTN, Sudani, Zain |
| İsveç | Telenor, Tele2, Telia, Tre |
| Singapur | GRID Communications, M1, SIMBA, Singtel Mobile, StarHub |
| Saint Helena | Sure |
| Slovenya | A1, Telekom Slovenije, Telemach, T-2 |
| Slovakya | O2, Telekom, Orange |
| Sierra Leone | Africell, Comium, GreenN, Orange, Qcell, Sierratel |
| San Marino | Telecom Italia San Marino, Telefonia Mobile Sammarinese, Prima |
| Senegal | Expresso, Free, Hayo Telecom, Orange |
| Somali | Golis Telecom Somalia, Hormuud, Nationlink, Netco, Somtel, Somafone, SomNet, Telcom Somalia, Telesom Mobile |
| Surinam | Digicel, Telesur |
| Güney Sudan | Gemtel, MTN, Sudani, Vivacell, Zain |
| Sao Tome ve Principe | CST |
| El Salvador | Claro, Digicel, Movistar, RED, Tigo |
| Suriye | MTN, Syriatel |
| Svaziland | Eswatini Mobile, MTN |
| Turks ve Caicos Adaları | Digicel, FLOW |
| Çad | Airtel, Moov |
| Togo | Moov Africa Togo, Togocel |
| Tayland | AIS, my by NT, NT Mobile, True |
| Tacikistan | Megafon, TCell, ZET-Mobile, Babilon Mobile |
| Tokelau | TELETOK |
| Doğu Timor | Telemor, Timor Telecom, Telkomcel |
| Türkmenistan | TM CELL, ASTU |
| Tunus | Ooredoo, Tunisie Telecom, Orange |
| Tonga | Digicel, TCC |
| Türkiye | Turkcell, Vodafone Turkey, Turk Telekom |
| Trinidad ve Tobago | bmobile, Digicel |
| Tuvalu | TTC |
| Tayvan | Chunghwa Telecom, Taiwan Mobile, Far EasTone |
| Tanzanya | Vodacom, Airtel, Tigo, Halotel, Zantel |
| Ukrayna | Kyivstar, Vodafone, lifecell, Intertelecom, TriMob, PEOPLEnet |
| Uganda | MTN Uganda, Airtel Uganda, Smile Telecom, Lycamobile |
| Amerika Birleşik Devletleri | Verizon, T-Mobile, AT&T, Boost Mobile, U.S. Cellular |
| Uruguay | Antel, Claro, Movistar |
| Özbekistan | Beeline, Mobi.UZ, UCell |
| Saint Vincent ve Grenadinler | Digicel, FLOW |
| Venezuela | Digitel GSM, Movilnet, Movistar |
| İngiliz Virgin Adaları | CCT, Digicel, FLOW |
| ABD Virgin Adaları | Claro, Liberty, T-Mobile |
| Vietnam | Gmobile, MobiFone, Vietnamobile, Viettel Mobile, Vinaphone |
| Vanuatu | Vodafone Vanuatu, Digicel |
| Wallis ve Futuna | Manuia |
| Samoa | Digicel, Vodafone Samoa |
| Yemen | Sabafon, Yemen Mobile, YOU, Y Telecom |
| Mayotte | Free Mayotte, Orange Mayotte, SFR Mayotte, Telma Mayotte |
| Güney Afrika | Cell C, MTN, Rain, Telkom, Vodacom |
| Zambiya | Airtel, MTN, Zamtel |
| Zimbabve | Econet, NetOne, telecel |