| Country | Operator/s |
| Aland/Finland | Aland Mobiltelefon |
| Andorra | STA (Mobiland) |
| Anguilla | C&W West Indies |
| Digicel (formerly Cingular) |
| Digicel (formerly Cingular) |
Antigua
/Barbuda | C&W West Indies |
| APUA |
| Argentina | Nextel (iDEN Network) |
| CTI Movil |
| Australia | Vodafone Network PTY |
| Optus (Cable & Wireless) |
| Telstra Corporation |
| Hutchison 3G |
| Austria | T-Mobile (formerly Max-Mobil) |
| PTA Mobilkom |
| One (formerly Connect) |
| Tele.ring |
| Hutchison 3G |
| Barbados | Digicel (formerly Cingular) |
| C&W West Indies |
| Bahrain | Batelco |
| Belgium | Belgacom Mobile SA/NV |
| Mobistar |
| BASE (formerly KPN Orange) |
| Bermuda | Digicel (formerly Cingular) |
| M3 (formerly Mobility) |
| Brazil | Nextel (iDEN Network) |
| TIM |
| CLARO |
| British | Virgin Islands CCT |
| Bulgaria | MobilTel AD |
| Cambodia | Camshin |
| Canada | FIDO (formerly Microcell) |
| FIDO (Formerly Rogers Wireless) |
| Cayman | C&W West Indies |
| Digicel (formerly Cingular) |
| Chile | Entel PCS |
| China | China Unicom |
| China Mobile |
| Croatia | Tele2 |
| VIPnet |
| Cuba | ETECSA (Cubacel) |
| Cyprus | CYTA GSM |
| Czech Republic | T-Mobile (formerly RadioMobil) |
| Telefonica O2 (formerly EuroTel Praha) |
| Denmark | TDC Mobil (formerly Tele Danmark) |
| Sonofon |
| Telia Mobile Denmark (Also formerly Orange) |
| Hutchinson 3G |
| Dominica | Digicel (formerly Cingular) |
| C&W West Indies |
| Dominican Republic | Orange Dominicana |
| Egypt | MobiNil |
| Vodafone Misrfone (ClickGSM) |
| Estonia | Elisa (formerly Radiolinja) |
| EMT |
| Faroe Islands | Faroese Telecom |
| KAL Telecom |
| Finland | Finnet (formerly Finnish 2G Suomen) |
| Sonera (formerly Tele Finland) |
| Elisa (formally Oy Radiolinja) |
| France | Orange France |
| SFR |
| Bouygues Telecom |
| French Guyana | Digicel (Bouygues Caraibe) |
| French Polynesia | Tikiphone |
| Gabon | Libertis |
| Georgia | Magticom |
| Germany | T-Mobile |
| Vodafone Mobilfunk GmbH |
| E-Plus |
| O2 (formerly VIAG Interkom) |
| Ghana | Scancom (Spacefon) |
| Gibraltar | Gibtel |
| Greece | Vodafone Panafon |
| TIM (formerly Stet Hellas) |
| Cosmote |
| Greenland | TELE Greenland |
| Grenada | Digicel (formerly Cingular) |
| C&W West Indies |
| Guadeloupe | Digicel (Bouygues Caraibe) |
| Holland | Vodafone Libertel N.V. |
| KPN Telecom (formerly PTT) |
| T-Mobile (formerly BEN Nederland) |
| O2 (formerlyTelfort) |
| Orange (formerly DutchTone) |
| Hong Kong | CSL Hongkong Telecom |
| Smartone Mobile |
| Hutchison Telecom |
| Mandarin (Sunday) |
| Peoples Telephone |
| Hutchison 3G (HK) |
| Mandarin (Sunday 3G) |
| Hungary | Vodafone |
| Pannon |
| Iceland | Iceland Telecom Landssiminn |
| India | Bharti Cellular "Airtel"
(New Delhi) |
| BPL Mobile (Mumbai) |
| Idea Cellular (formerly Escotel) (UP-West, Agra) |
| Idea Cellular (formerly Escotel) (Kerala) |
| Aircel (formerly RPG Cellular) (Madras) |
| Hutchison Essar (formerly Sterling Cellular Ltd New Deli) |
| Bharti Mobile (Andhra Pradesh) Airtel |
| Bharti Mobile (Karnataka) Airtel |
| Bharti Televentures (Maharahta & Goa) |
| Bharti Televentures (Gujarat) |
| Bharti Televentures (Mumbai) |
| Bharti Televentures (Punjab) |
| Bharti Televentures (Kolkata) |
| Bharti Televentures (Rajasthan) |
| Vodafone Essar East |
| Spice Telecom (Punjab) |
| BPL Mobile Cellular (Kerala) |
| BPL Mobile Cellular (Maharashtra & Goa) |
| BPL Mobile Cellular (Tamil Nadu) |
| Bharti Mobinet (Madras) |
| Idea Cellular (New Delhi) |
| Indonesia | INDOSAT (formerly Satelindo) |
| Telkomsel |
| Ireland | INDOSAT (formerly Satelindo) |
| O2 (formerly ESAT Digifone) |
| Meteor |
| Hutchinson 3G |
