Introduction
- 3 (Hutchison Whampoa)
- Albanian Mobile Communications (A M C MOBIL)
- Alice
- Altitude Telecom
- AT&T
- Atlas Telecom
- Auchan Mobile
- Axtel
- Belgacom
- Bell Canada
- BellSouth
- Bezeq
- Bharti Cellular Ltd
- Bouygues Telecom (Bouygues)
- Brasil Telecom
- Breizh Mobile
- British Telecom (BT)
- Cable & Wireless
- Carrefour Mobile
- Cegetel
- Cellcom Israel Ltd
- China Mobile
- China Telecom
- China Unicom
- Cingular Wireless
- Claro
- Club-Internet
- Colt Telecommunications
- Completel
- COSMOTE - Mobile Telecommunications S.A.
- CTI (Compania de Telefonos del Interior S.A.)
- CTI Movil (CTI)
- Debitel
- Deutsche Telecom
- Disney Mobile
- Eircom
- Elisa Corporation
- E-Plus Mobilfunk
- Equant (France Télécom)
- Entel - Banda Ancha Internet, Red Fija y Entel PCS - Mobile Operators Chile and South America
- Fnac Mobile
- France Télécom
- Free (Groupe Iliad)
- Hanaro Telecom (LG Group)
- Hub Télécom
- Hutchison Telecommunications (Hutchison Whampoa Ltd)
- IDEA Cellular Limited
- Inmarsat
- Japan Telecom
- KDD
- KDDI
- Korea Telecom
- Korea Telecom Freetel (KTF, Korea Telecom)
- Royal KPN
- KPNQwest
- Level3
- M6 Mobile
- Manx Telecom
- Maroc Telecom
- MCI (ex Worldcom)
- Meditelecom
- Microcell Telecommunications Inc
- Mobistar
- Mobisud
- Monaco Telecom
- MyStream
- NTT (Nippon Telegraph and Telephone)
- NTT DoCoMo
- n9uf telecom
- O²
- Orascom Telecom
- Orange SA (France Télécom)
- Partner Communications Company Ltd
- Pelephone Communications Ltd
- Portugal Telecom
- Proximus
- Qwest
- Rogers Communications
- Rogers Wireless Inc (Rogers Communications)
- SBC
- Scarlet
- SFR (Vivendi Universal, Vodafone)
- SingTel (Singapore Telecommunication)
- SITA
- SK Telecom (SK Group)
- SmarTone Mobile Communications
- Sprint Nextel
- Sprint Nextel Corporation
- STET Hellas Telecommunications (Telecom Italia)
- Swisscom
- TELCEL (Telmex)
- TELKOMSEL (PT Telekomunikasi Selular)
- Tele2
- Telebras
- Telecom New Zealand
- Telecom Italia
- TIM (Telecom Italia Mobile - Telecom Italia)
- Telefónica
- Telefónica Móviles (Telefónica)
- Telekom Austria
- Telekom Malaysia
- Telenor
- TeliaSonera
- Telmex (Telefonos de Mexico)
- Telstra
- TELUS
- Ten
- TF1 Mobile
- Thuraya
- T-Mobile
- Transatel
- Tunisiana (privée)
- Tunisie Télécom (publique)
- Universal Music Mobile
- Verizon, Verizon Wireless
- Virgin Mobile
- Vodafone
- Wind Telecomunicazioni SpA
- Wana
- Wavecrest