| Country |
Operator |
| Andorra |
STA (Servei De Tele, Mobiland) |
| Argentina |
CTI PCS S.A. (CTI Movil) |
| Australia |
Singtel Optus Limited (YES OPTUS) |
| Australia |
Telstra Corporation Limited (Telstra MobileNet) |
| Australia |
Vodafone Pacific Limited |
| Austria |
Connect Austria (one) |
| Austria |
Mobilkom Austria AG & Co KG (mobilKom - A1) |
| Austria |
Tele.ring |
| Austria |
T-Mobile (Max. mobil) |
| Azerbaijan |
J.V. Bakcell |
| Bahrain |
Batelco (BHR MOBILE PLUS) |
| Belgium |
BASE NV/SA (KPN Orange) |
| Belgium |
Belgacom Mobile(PROXIMUS) |
| Belgium |
Mobistar S.A |
| Bermuda |
Telecommunications (Bermuda & West Indies) Ltd |
| Bosnia - Herzegovina |
RS Telecommunications JSC Banja Luka (MOBILNA SRPSKE) |
| Brazil |
TIM Celular S.A. (TIM Brazil) |
| British Virgin Islands |
Caribbean Cellular Telephone |
| Bulgaria |
MobilTel AD |
| Canada |
Microcell Telecommunications Inc. (Fido) |
| Canada |
Rogers Wireless Inc (incl. former Microcell Telecom - Fido) |
| Croatia |
T-Mobile Croatia LLC (former HT Mobile Communications LLC) |
| Croatia |
VIPnet d.o.o. |
| Cuba |
ETESCA (C_Com and Cubacell) |
| Cyprus |
Cyprus Telecommunications Auth |
| Czech Republic |
Euro Tel Praha |
| Czech Republic |
T-Mobile Czech Republic (Radiomobil) |
| Denmark |
Sonofon |
| Denmark |
TDC Mobil A/S (Tele-Danmark) |
| Denmark |
TeliaSonera Mobile (former: Orange A/S) |
| Denmark |
TeliaSonera Mobile (former: Telia A/S) |
| Egypt |
Vodafone Egypt Telecommunications S.A.E |
| Estonia |
Elisa Mobiilsideteenused AS (Radiolinja Estonia Ltd) |
| Faroe Islands |
Faroese Telecom |
| Finland |
Alands Mobiltelefon A.B. |
| Finland |
Elisa Corporation (OY Radiolinja / Radiolinja Origo Oy) |
| Finland |
Finnet (former Suomen 2G and former Telia Mobile) |
| Finland |
Sonera |
| France |
Bouygues France |
| France |
Orange -France Telekom |
| France |
SFR |
| Germany |
D2 Vodafone |
| Germany |
e-plus |
| Germany |
O2 |
| Germany |
T-Mobile (T-D1) |
| Gibraltar |
Gibtelecom (Gibtel / Gibraltar Telecommunications Int. Ltd.) |
| Greece |
COSMOTE |
| Greece |
TIM Hellas (STET HELAS / Telestet) |
| Greece |
Vodafone-Panafon |
| Guernsey |
Cable & Wireless Guernsey Ltd |
| Hong Kong |
Hong Kong CSL Limited (GSM 900/1800) |
| Hong Kong |
Hutchison Telecom (HK) Ltd |
| Hong Kong |
New World PCS |
| Hong Kong |
Peoples Telephone Company Ltd. |
| Hong Kong |
SmarTone Mobile Comms. Ltd. (Vodafone) |
| Hong Kong |
SUNDAY Communications Ltd |
| Hungary |
Pannon GSM Telecommunications |
| Hungary |
T-Mobile (Westel Mobile Telecommunications Company Ltd) |
| Hungary |
Vodafone Hungary Ltd (V.R.A.M.) |
| Iceland |
Iceland Telecom Ltd |
| India |
Bharti Cellular Ltd (Airtel Delhi) |
| India |
Bharti Mobile Ltd (Airtel Karnataka) |
| India |
BPL Mobile Communications Ltd |
| India |
Hutchison Essar Telecom Limited |
| India |
Hutchison Max Telecom PVT Ltd |
| India |
Hutchison Telecom East Limited |
| Indonesia |
PT Indonesian Satellite Corporation Tbk (INDOSAT) PT Satelindo |
| Iraq |
Asia Cell Telecommunications Company Ltd. |
| Ireland |
Meteor Mobile Telecommunications Limited |
| Ireland |
O2 Communications (Ireland) Ltd |
| Ireland |
Vodafone Ireland Ltd. |
| Isle of Man |
Manx Telecom |
| Israel |
Partner Communications Company Ltd (Orange) |
| Italy |
Telecom Italy |
| Italy |
Vodafone Omnitel Pronto |
| Italy |
Wind Italy |
| Jamaica |
Mossel Limited T/A Digicel |
| Jersey |
Wave Telecom (Jersey Telecom) |
| Kazakhstan |
GSM Kazakhstan Ltd |
| Kenya |
Celtel Kenya Ltd (Kencell Communications Ltd) |
| Kuwait |
MTC Mobile Telecommunications Co. |
| Kuwait |
Wataniya Telecom (National Mobile Telecommunications Co.) |
| Latvia |
Latvian Mobile Telephone Co |
| Lebanon |
ALFA (Mic1 / FTML Service Cellulaire CELLIS) |
| Liechtenstein |
Tele 2 Aktiengesellschaft |
| Lithuania |
OMNITEL |
| Luxembourg |
P & T Luxembourg (Lux GSM) |
| Luxembourg |
Tango SA |
| Macau |
CTM |
| Malaysia |
Celcom (incl. former TM Touch) Sdn Bhd |
| Malaysia |
Digi Telecommunications Sdn Bhd |
| Malaysia |
Maxis Communications Berhad (MMS & MB - incl. former TimeCel) |
| Malta |
Mobile Communications Limited (go mobile) |
| Malta |
Vodafone Malta Limited |
| Mauritius |
Cellplus Mobile Communications Ltd. |
| Morocco |
IAM |
| Mozambique |
VM S.A.R.L. (Vodacom Mozambique) |
| Netherlands |
KPN Mobile |
| Netherlands |
O2 Netherlands B.V. (Telfort) |
| Netherlands |
Orange Nederland N.V.(Dutchtone N.V) |
| Netherlands |
T-Mobile/ Ben |
| Netherlands |
Vodafone NL |
| New Zealand |
Vodafone Mobile NZ Limited |
| Nigeria |
MTN Nigeria Communications Limited |
| Norway |
Net Com GSM |
| Norway |
Telenor Mobil |
| Peru |
TIM Peru S.A.C. |
| Philippines |
Globe Telecom |
| Poland |
Polkomtel (Plus GSM) |
| Poland |
Polska Telefonia Cyfrowa (PTC / Era) |
| Poland |
PTK Centertel |
| Portugal |
Optimus Telecomunicacoes S.A. |
| Portugal |
TMN (Telecomunicacoes Moveis Nacionais S.A ) |
| Portugal |
Vodafone Telecel |
| Romania |
Cosmote Romanian Mobile Telecommunications |
| Romania |
Mobifon SA |
| Romania |
Orange Romania SA |
| Russia |
MegaFon Open Joint Stock Company (North West GSM) |
| Russia |
Mobile TeleSystems (MTS) |
| Russia |
OJSC VimpelCom (BeeLine GSM, KB Impuls) |
| Satellite network (worldwide) |
Thuraya Satellite Telecommunications Co |
| Saudi Arabia |
Saudi Telecom Company (STC) |
| Serbia and Montenegro |
Mobile Telecommunications (Mobtel) |
| Serbia and Montenegro |
Telecom Srbija |
| Seychelles |
Cable & Wireless Seychelles |
| Singapore |
MobileOne Ltd |
| Singapore |
Singapore Telecom Mobile Pte Ltd (SingTel) |
| Singapore |
StarHub Mobile Pte Ltd |
| Slovakia |
Orange Slovensko a.s. (Globtel) |
| Slovakia |
T-Mobile Slovensko (former: EuroTel Bratislava as) |
| Slovenia |
Mobitel D.D. |
| Slovenia |
SI.MOBIL d.d. |
| South Africa |
Cell C (Pty) Ltd |
| South Africa |
MTN - Mobile Telephone Networks (Pty) Ltd. |
| South Africa |
Vodacom Group Pty Ltd. |
| Spain |
Airtel Movil (VODAFONE) |
| Spain |
Movistar (former: Telefonica) |
| Spain |
Retevision (Amena) |
| Sri Lanka |
MTN Networks (Private) Limited |
| Sweden |
Comviq/Tele2 AB |
| Sweden |
Europolitan (vodafone) |
| Sweden |
HI3G Access AB |
| Sweden |
TeliaSonera Mobile Networks AB |
| Switzerland |
Orange CH |
| Switzerland |
SUNRISE CH |
| Switzerland |
SWISSCOM (NATEL) |
| Taiwan |
Chunghwa Telecom LDM |
| Tanzania |
Vodacom Tanzania Limited |
| Thailand |
Total Access Communications Co |
| Turkey |
Avea (Aria & Aycell/ TT &TIM iletisim Hizmetleri) |
| Turkey |
TELSIM (Telsim Mobil Telekomunikasyon Hizmetleri) |
| Turkey |
Turkcell |
| Ukraine |
Ukrainian Mobile Communications (UMC) |
| United Arab Emirates |
ETISALAT - Emirates Telecom Corp |
| United Kingdom |
BT Cellnet (O2) |
| United Kingdom |
Hutchison 3G UK Ltd (H3G) |
| United Kingdom |
Orange UK |
| United Kingdom |
T-Mobile |
| United Kingdom |
Vodafone UK |
| United States of America |
Cingular Wireless (former: AT&T Wireless PCS LLC) |
| United States of America |
Cook Inlet Voicestream PCS (Cook Inlet T-Mobile USA) |
| United States of America |
T-Mobile USA Inc |
