| Alemania | Telekom, Vodafone, Telefonica |
| Argelia | Wataniya Telecom, Optimum Telecom |
| Argentina | Movistar |
| Australia | Telstra |
| Austria | T-Mobile, A1 Telekom, Hutchison |
| Bélgica | Orange, Proximus, Telenet |
| Brasil | Claro, Vivo |
| Bulgaria | A1, VIVACOM, Yettel |
| Canadá | Bell, Rogers, Telus |
| Catar | Ooredoo |
| Chequia | T-Mobile, O2, Vodafone |
| Chile | Movistar |
| Chipre | CYTA, Epic |
| Colombia | Telefonica |
| Corea del Sur | SK Telecom |
| Costa Rica | Claro |
| Croacia | Hrvatski Telekom, A1, Telemach |
| Dinamarca | Hi3G, Nuuday, Telenor, Telia |
| Ecuador | Telefonica |
| El Salvador | Claro, Telefonica |
| Eslovaquia | Orange, Slovak Telekom, O2 |
| Eslovenia | A1, T-2, Telekom Slovenije, Telemach |
| España | Orange, Vodafone, Telefonica, Xfera |
| Estados Unidos | T-Mobile |
| Estonia | Telia, Elisa, Tele2 |
| Finlandia | Alands, Telia, Elisa, DNA |
| Francia | Orange, Bouygues Telecom, Free Mobile, SFR |
| Gibraltar | Gibtelecom |
| Grecia | Cosmote, WIND Hellas, Vodafone |
| Guadalupe | Digicel |
| Guatemala | Claro |
| Guayana Francesa | Digicel |
| Honduras | Claro |
| Hungría | Magyar Telekom, Yettel, Vodafone |
| Indonesia | Indosat Ooredoo, Telkomsel |
| Irlanda | Hutchison, Vodafone, Meteor |
| Isla de Man | Manx Telecom |
| Islandia | Vodafone, NOVA, Síminn, IMC |
| Israel | Cellcom |
| Italia | TIM, Vodafone, WINDTRE, H3G, Iliad |
| Jordania | Orange |
| Kuwait | ZAIN |
| Letonia | LMT, Tele2, Bite |
| Liechtenstein | Cubic, Salt, Swisscom, Telecom Liechtenstein |
| Lituania | Tele2, Telia, UAB Bite |
| Luxemburgo | MTX Connect, POST, Tango, Orange |
| Macedonia del Norte | Makedonski Telekom, one.Vip |
| Malta | Epic, GO |
| Mayotte | Orange |
| México | Telcel, Movistar |
| Montenegro | MTEL, Crnogorski, Telenor |
| Nicaragua | Millicom |
| Noruega | Telenor, Telia, Ice, TDC |
| Países Bajos | T-Mobile, Vodafone, KPN, Tele2, Telfort |
| Pakistán | Jazz |
| Panamá | Millicom |
| Perú | Telefonica |
| Polonia | Orange, P4, Polkomtel, T-Mobile |
| Portugal | NOS |
| Puerto Rico | Claro |
| Reino Unido | EE, O2, Vodafone, Truphone, Sky, Hutchison, Cable & Wireless |
| República Dominicana | Altice |
| Reunión | Orange |
| Rumanía | Orange, Vodafone, Telekom Romania |
| Suecia | Hi3G, Tele2, Telenor, Telia |
| Suiza | Salt, Sunrise, Swisscom |
| Tailandia | TrueMove H |
| Turquía | Türk Telekom, Turkcell, Vodafone |
| Uruguay | Telefonica |
| Vietnam | Viettel Mobile |
