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511:(10%) in order to compete for official licence to provide services in the rapidly liberalising German (fixed and mobile) telecommunications market at that time. In 2001 BT acquired VIAG's share (owned by German energy company E.ON) for €11.4 billion following the German UMTS licence auction the previous year. Viag Interkom's mobile operations were transferred into the BT Wireless family and the fixed business became BT (Germany) GmbH & CO. Viag Interkom became O2 Germany as a subsidiary of mmO2 plc in 2001, following the demerger from BT.
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Following the completion of the acquisition in
February 2006, Telefónica undertook a corporate organisational change that saw the merging of its fixed and mobile businesses in Spain, and the transfer of Telefónica's non-Spanish European telecommunications properties into the O2 brand. Thus, the Český
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Internet MVNO operation in UK called Genie Mobile. Prior to the demerger of O2 from BT, Genie scaled back its global operations in order to align with the mobile businesses demerging with it; namely UK, Germany, Ireland and the
Netherlands. The Genie Asia business continued portal operations in Asia.
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was created in March 1997 as a 50:50 joint venture between BT and
Nederlandse Spoorwegen (the Dutch national railways operator) and headquartered in Amsterdam. Telfort was awarded a licence by the government of the Netherlands to provide fixed telecommunications services in November of that year, and
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was the new name given to a company previously known as SPT Telecom which was formed from the splitting off of the Czech
Ministry of Posts and Telecommunications into postal and telecom sides in 1993. The company was renamed to Český Telecom in 2000 and remained a government-controlled company until
604:, a Spanish telecommunications company, with a cash offer of £17.7 billion, or £2 per share. According to the merger announcement, O2 retained its name and continued to be based in the United Kingdom, keeping both the brand and the management team. The merger became unconditional on 23 January 2006.
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After demerging from BT in 2001, the
European Genie business became the basis of a central products and services division called 'Products O2' and the Genie Mobile business was rebranded to 'O2 Online' which continues in the UK as a mobile communications service provider tied to the O2 UK network.
574:
Genie
Internet Ltd and Genie Asia were created as autonomous but wholly owned subsidiaries of BT in 2000. By the time it became a part of the BT Wireless family of companies in 2001, Genie had mobile portal operations in the UK, Germany, Spain, Italy, the Netherlands, Hong Kong and Japan, and an
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In parallel to the evolution of Český Telecom, the
Eurotel mobile phone business was established in 1990 in a joint venture between what was then known as the Czechoslovak telecom ministry, Bell Atlantic and US West. In 1996, GSM services were introduced, and in 2003 Český Telecom acquired full
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Telecom and
Eurotel operations in the Czech Republic as well as the Telefónica Deutschland business in Germany were brought into the governance of O2, which retained its UK registered public company status with its own board of directors and corporate governance structures and processes.
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was demerged from BT as part of the mmO2 flotation in 2001. Unlike some of the company's counterparts, the fixed and mobile arms of Manx
Telecom were not split prior to the demerger, which meant that Manx Telecom was the mmO2 group's only fixed operation at the time.
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design agency, which developed the idea of the company supplying services that were essential, much the same as oxygen is essential for life. With this, the company logo and associated graphics were designed, using air bubbles to present this.
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a mobile licence was awarded the following year. In 2000, the mobile operations of
Telfort became a part of the BT Wireless family. Telfort became O2 Netherlands as a subsidiary of mmO2 plc in 2001, following the demerger from BT.
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company. The company originated as a collection of worldwide telecommunications companies, known in the later half of the 1990s as BT Wireless, and a global mobile data business known then as Genie Internet, both subsidiaries of
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where fans had the chance to have their names included on the O2 Rugby posters and on the Irish Rugby players' jerseys. The integrated campaign was created by O2's two Irish advertising agencies: McConnells
964:. Under the terms of the sale, the company would continue to use the O2 brand for a maximum of four years. The agreement was later extended, and the company continues under the O2 brand as of January 2024.
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Following the demerger of British Telecommunications plc in 2001, mmO2 plc was created as the holding company for BT's former mobile network assets and was split from the rest of the company, now named
994:. On 2 February 2007, Telefónica O2 Slovakia started providing services in Slovakia for first customers "O2 Jednotky". On 28 February O2 launched classic services and opened first shop in Slovakia (in
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On 4 June 2010, Manx Telecom was sold to UK private equity investor HG Capital (who were buying the majority stake), alongside telecoms management company CPS Partners. HG Capital indicated that the
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in 2005 which renamed it to Telefónica O2 Czech Republic and since 2006 started to use the O2 brand for both fixed and mobile services. In 2011 company was renamed to Telefónica Czech Republic.
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The Genie portal properties were rebranded O2 Active in UK, Germany, Ireland and the Netherlands, and Genie Asia became O2 Asia. O2 Asia became a subsidiary of O2 UK for governance purposes.
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its complete privatisation in 2004. Along the way, rapid modernisation of the network occurred with the help of funding and expertise of the Dutch and Swiss consortium called TelSource.
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plc. During this period, O2 Netherlands was sold to Dutch investment group Greenfield Capital Partners in 2003. mmO2 plc was later renamed O2 plc before being taken over by Telefónica.
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share in Esat Digifone was also acquired by BT. Subsequently, the fixed operations, Esat Telecom later became BT Ireland and the demerged mobile operations, rebranded without the
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Viag Interkom was created in 1995 as a joint venture of the German power supply firm VIAG (45%), British BT Group (then called British Telecommunications) (45%) and Norwegian
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In 2003, O2 sold the company to Greenfield Capital Partners which reverted the company back to the Telfort name. Telfort eventually became a wholly owned subsidiary of
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301:(British Telecom or BT). As part of a reorganisation of Telefónica in 2014, Telefónica Europe's holdings and operations became direct subsidiaries of its parent:
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409:, 4.297 billion BT shares voted in favour of BT Cellnet's demerger from BT, with 0.67 million shares voting against. In 2001, BT Cellnet demerged from BT as
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1703:"Press center - Press releases - Telefรณnica Agrees the Sale of Telefรณnica Czech Republic to PPF for 2,467 mln euros | O2 Czech Republic"
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1138:'. The company extended their relationship with music venues in 2008 when all Academy Music venues became known as 'O2 Academies', replacing
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which had just been purchased by BT. Esat Digifone was originally a joint venture between Esat Telecom and Telenor. After the acquisition of
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For short time, the naming rights arrangements with AEG also apply in Germany, with large sport and concert venues known as O2 World in
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382:, BT purchased Securicor's shares in Cellnet for £3.15 billion. The company was later rebranded as BT Cellnet, and it became a part of
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plc. Digifone became O2 Ireland in 2001 as a subsidiary of mmO2 plc following the demerger from BT. O2 Ireland became a subsidiary of
277:. The company uses the O2 brand for its subsidiaries in the United Kingdom and Germany. Since 2018, it is also used as an online-only
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1101:. The partnership with Irish rugby went interactive in 2006, when Ireland fans were offered access to daily updates from head coach
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announced it would acquire the Irish arm of O2 for €780m. In March 2015, the company was merged into Hutchison Whampoa's subsidiary
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for both the Asian and European markets, and further such products under the "MWg" brand, short for Mobile & Wireless Group.
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After the demerger from BT in 2001, Manx Telecom continued to trade under its brand as a subsidiary of mmO2 plc.
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The Czech Republic government sold its remaining stake in Český Telecom (along with its Eurotel subsidiary) to
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917:) from 1997 to 2006. O2 Ireland became part of Telefónica in 2006 as part of its purchase of O2 in the UK.
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Telefónica chose to keep their existing mobile phone operations in the rest of the world under the brand
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on Obchodná street). In 2013 it was announced that it would be sold with its parent company to PPF.
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Telefónica sold its O2 Asia subsidiary in a management buyout in 2007. O2 Asia, headquartered in
413:, and was relaunched on 1 May 2002 using the O2 brand. The company changed its name from mmO2 to
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operations in the United Kingdom and Germany, and licensed its brand to former operations in the
386:, a group of subsidiary companies owned by BT. BT invested £2 billion in BT Cellnet, and in 2000
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1322:"UK Approves $ 44B Merger Between Liberty Global-Owned Virgin Media & Mobile Company O2"
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This article is about the telecommunications brand owned by Telefónica. For other uses, see
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1346:"Virgin Media and O2 aim to provide better bundle deals and new technology for customers"
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661:, to buy the company. The following year, the European Commission blocked the takeover.
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1244:"BT Cellnet Provide Innovative Wireless Solutions To Americans Traveling To The U.K."
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countries, for a short time developed and marketed a range of wirelessly connected
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Telefónica operates its businesses under the O2 brand through its subsidiaries
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1653:"Liberty's Virgin Media and Telefonica's O2 to merge in the UK in $ 39B deal"
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On 31 May 2005, Telefónica O2 acquired the naming rights for the redeveloped
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In 2013 was announced that Telefónica would sell its stake in the company to
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878:, a pay-TV and broadband provider in that country, owned by Liberty Global.
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Digifone was created in 2000, as the demerged mobile business of the prior
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1425:"E.On Sells Its Viag Interkom Stake To British Telecom for $ 6.9 Billion"
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273:) is a global brand name owned by the Spanish telecommunications company
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arm of O2 for €780m. O2 was merged into Hutchison Whampoa's subsidiary
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name as Digifone, became a part of the newly formed separate company,
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1118:). The interactive campaign won an award at the 2009 Kinsale Sharks.
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Telefónica Ireland was providing broadband and telecommunications in
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European Conference of Postal and Telecommunications Administrations
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in the United Kingdom, Republic of Ireland and in Slovakia, and the
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as its flagship brand, while O2 is a secondary low-cost brand.
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Formerly, all European branches of Telefónica were managed by
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1064:, signing a new deal with the England rugby team and the
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Telefónica O2 also had a long-standing relationship with
1068:, as well as O2 rugbyclass and Premier Rugby Ltd for the
359:
Cellnet was launched in January 1985 as a subsidiary of
252:
3363:
Companies with an annual revenue of over US$ 10 billion
1755:"Favourite tag weighs heavy on Irish Grand Slam dreams"
1555:"Buyout: Telefónica O2 sells O2 Asia to the Management"
1060:. In 2005, Telefónica O2 extended their involvement in
1023:– as were all the group's other businesses (other than
1134:(AEG). The Dome is therefore now officially known as '
990:
and won a tender for the 3rd mobile phone operator in
600:
On 31 October 2005, O2 plc agreed to be taken over by
1581:"Li Ka-shing in talks to buy O2 for £10bn - BBC News"
1086:, a music festival held annually in London (and near
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1988:
1979:
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1678:"O2 becomes Three as major mobile rebrand kicks in"
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619:countries, operated by a separate management team.
467:in the United Kingdom was purchased. In June 2013,
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161:
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67:. Unsourced material may be challenged and removed.
3757:Telecommunications companies of the United Kingdom
2631:Internet Telephony Services Providers' Association
867:in the United Kingdom, which uses the O2 network.
558:of the deal was £158.8 million ($ 232.5 million).
1885:Telecommunications industry in the United Kingdom
1633:(Press release). European Commission. 11 May 2016
1457:"Telefonica sells Manx Telecom to private equity"
1374:"3 Ireland network fails on day of €780m O2 deal"
870:In May 2020, it was reported that Telefónica and
3772:Telecommunications companies established in 2001
1105:. In 2009, O2 launched their 'BeTheDifference'
2793:British Approvals Board for Telecommunications
3338:
3267:
2933:
1869:
8:
1901:Science and technology in the United Kingdom
139:
1705:. Telefonica.cz. 2013-11-05. Archived from
1533:"Telefonica bids £18 billion for U.K.'s O2"
874:plan to merge the UK operations of O2 with
394:, BT Cellnet had over 6 million customers.
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2365:London & Provincial District Telegraph
1985:
1913:
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1841:
1506:"mmO2 dials up change for small investors"
138:
2585:Defence Science and Technology Laboratory
615:. This name is used in Spain and in most
127:Learn how and when to remove this message
2760:South Georgia and South Sandwich Islands
905:brand. O2 Ireland was previously called
687:
361:Telecom Securicor Cellular Radio Limited
2838:Interception of Communications Act 1985
1173:
1027:). The re-branding was designed by the
2626:Internet Service Providers Association
417:in March 2005. In 2021 it merged with
2595:International Telecommunication Union
1697:
1695:
1093:Telefónica O2 was the sponsor of the
27:Global brand name owned by Telefónica
7:
3422:China Telecommunications Corporation
2899:
2320:British and Irish Magnetic Telegraph
2315:Bonelli's Electric Telegraph Company
1082:From 2005 to 2008, O2 sponsored the
65:adding citations to reliable sources
2798:British Telecommunications Act 1981
1504:Richardson, Tim (12 January 2005).
1295:"MMO2 offers small investor buyout"
1095:Cork GAA Football and Hurling teams
596:2006–present: Telefónica subsidiary
1631:"EU blocks Three's takeover of O2"
1605:"EU blocks Three's takeover of O2"
1019:– the chemical symbol for unbound
463:in 2006, after its parent company
25:
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2886:
2885:
2868:UK telephone code misconceptions
657:, owner of the rival UK network
145:
41:
1676:O'Hora, Ailish (2 March 2015).
1107:integrated advertising campaign
471:announced it would acquire the
405:, at a general meeting held in
52:needs additional citations for
3777:2001 establishments in England
3693:Trilogy International Partners
2705:British Indian Ocean Territory
2330:Cable & Wireless Worldwide
1400:. Hutchison 3G. Archived from
1270:"BT approves mobiles spin-off"
978:In 2002 Český Telecom founded
1:
3283:German mobile phone companies
2605:Phone-paid Services Authority
2019:BT Business and Public Sector
1896:Economy of the United Kingdom
1557:. The Unwired. Archived from
1479:"MMO2 sells Dutch subsidiary"
1423:Riedel, Donata (2001-01-17).
653:In 2015 there were talks for
562:Genie Internet and Genie Asia
3355:telecommunications companies
2667:British Overseas Territories
1753:Vincent Hogan (2009-02-28).
1398:"Three and O2 are combining"
1199:. Telefónica. September 2014
1132:Anschutz Entertainment Group
367:(British Telecom or BT) and
2949:UK mobile network operators
2689:British Antarctic Territory
2580:Broadband Stakeholder Group
2430:Universal Private Telegraph
1535:. BBC News. 31 October 2005
1320:Kanter, Jake (2021-05-20).
307:Telefónica Europe provided
185:; 23 years ago
3793:
2375:National Telephone Company
2335:Electric Telegraph Company
2305:Atlantic Telegraph Company
1806:"TellyPass Authentication"
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833:700/800/900/1800/2100/2600
537:
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365:British Telecommunications
363:, a 60:40 venture between
340:
332:1985–2001: BT Wireless era
299:British Telecommunications
29:
3767:Companies based in Slough
3368:
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3289:
2881:
2803:British telephone sockets
1936:BT Wholesale and Ventures
1891:
1851:
1846:Links to related articles
1197:"Parent and Subsidiaries"
1052:O2 currently sponsor the
144:
2813:BT site engineering code
2765:Turks and Caicos Islands
2641:London Internet Exchange
2325:Cable & Wireless plc
1776:"O2 - be the Difference"
1011:The BT Cellnet consumer
2863:Telephone numbers in UK
2823:Communications Act 2003
1429:The Wall Street Journal
1219:"BT gobbles up Cellnet"
911:Esat Telecommunications
583:2001–2005: mmO2 plc era
3454:Hutchison Asia Telecom
2710:British Virgin Islands
2518:Marconi Communications
1459:. Reuters. 4 June 2010
1049:
988:Telefónica O2 Slovakia
980:Czech Telecom Slovakia
571:
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356:
3444:CK Hutchison Holdings
2675:Akrotiri and Dhekelia
2243:Virgin Media Business
1931:Babcock International
1043:
909:when it was owned by
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496:
350:
2828:Earth stations in UK
2355:Gutta Percha Company
2077:Cable & Wireless
1996:Andrews & Arnold
1066:Rugby Football Union
1058:2003 Rugby World Cup
982:, its subsidiary in
950:control of Eurotel.
860:Telefónica owns the
397:In October 2001
323:network in Germany.
61:improve this article
2415:Submarine Telegraph
2350:General Post Office
1728:"Be the Difference"
1142:as venue sponsors.
1090:in 2006 and 2007).
1070:English Premiership
634:, Middle East, and
570:Genie Internet logo
473:Republic of Ireland
429:Republic of Ireland
313:Republic of Ireland
141:
32:O2 (disambiguation)
3559:Lumen Technologies
3172:BT Business Mobile
3024:network operators
2873:Web blocking in UK
2858:Telegraph Act 1885
2853:Telegraph Act 1868
2662:Crown Dependencies
2651:Symbian Foundation
2553:Carphone Warehouse
2026:BT Global Services
1786:on 9 February 2009
1780:bethedifference.ie
1404:on 6 December 2014
1054:England rugby team
1050:
766:800/1800/2100/2300
675:Telefónica Germany
572:
505:
498:Telefónica Germany
489:Telefónica Germany
357:
294:telecommunications
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3641:Tata Teleservices
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3141:Utility Warehouse
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2833:Hull Colour Pages
2573:regulatory bodies
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2014:
1811:. Sharkawards.com
1378:Irish Independent
1301:. 12 January 2005
1183:"Our brands (O2)"
1084:Wireless Festival
1046:Irish rugby union
938:O2 Czech Republic
922:Hutchison Whampoa
882:Former operations
858:
857:
646:products branded
469:Hutchison Whampoa
286:Telefónica Europe
261:
260:
157:Telecommunication
137:
136:
129:
111:
16:(Redirected from
3784:
3466:Deutsche Telekom
3439:Chunghwa Telecom
3347:
3340:
3333:
3324:
3276:
3269:
3262:
3253:
3031:
2962:
2942:
2935:
2928:
2919:
2902:
2901:
2889:
2888:
2770:Tristan da Cunha
2750:Pitcairn Islands
2720:Falkland Islands
2695:Ascension Island
2452:
2264:
2257:
2241:
2234:
2227:
2220:
2208:
2203:
2184:
2177:
2153:
2146:
2139:
2120:
2098:Eclipse Internet
2096:
2072:The Co-operative
2052:
2038:
2031:
2024:
2017:
2010:
1986:
1971:Telehouse Europe
1914:
1878:
1871:
1864:
1855:
1842:
1837:
1836:
1834:Official website
1820:
1819:
1817:
1816:
1810:
1802:
1796:
1795:
1793:
1791:
1782:. Archived from
1772:
1766:
1765:
1763:
1762:
1757:. Independent.ie
1750:
1744:
1743:
1741:
1739:
1730:. Archived from
1724:
1718:
1717:
1715:
1714:
1699:
1690:
1689:
1687:
1685:
1680:. Independent.ie
1673:
1667:
1666:
1664:
1663:
1649:
1643:
1642:
1640:
1638:
1627:
1621:
1620:
1618:
1616:
1601:
1595:
1594:
1592:
1591:
1577:
1571:
1570:
1568:
1566:
1551:
1545:
1544:
1542:
1540:
1529:
1523:
1522:
1520:
1518:
1501:
1495:
1494:
1492:
1490:
1475:
1469:
1468:
1466:
1464:
1453:
1447:
1446:
1444:
1443:
1420:
1414:
1413:
1411:
1409:
1394:
1388:
1387:
1385:
1384:
1372:Mulligan, John.
1369:
1360:
1359:
1357:
1356:
1342:
1336:
1335:
1333:
1332:
1317:
1311:
1310:
1308:
1306:
1291:
1285:
1284:
1282:
1281:
1266:
1260:
1259:
1257:
1256:
1240:
1234:
1233:
1231:
1230:
1215:
1209:
1208:
1206:
1204:
1193:
1187:
1186:
1178:
1103:Eddie O'Sullivan
1099:Irish rugby team
688:
679:Telefónica Spain
556:enterprise value
500:headquarters in
404:
402:
393:
391:
381:
379:
321:Tchibo Mobilfunk
309:mobile telephony
257:
254:
193:
191:
186:
149:
142:
132:
125:
121:
118:
112:
110:
69:
45:
37:
21:
3792:
3791:
3787:
3786:
3785:
3783:
3782:
3781:
3747:
3746:
3745:
3740:
3739:
3734:
3626:SoftBank Mobile
3364:
3357:
3351:
3321:
3316:
3302:
3285:
3280:
3250:
3241:
3150:
3025:
3023:
3012:
2991:
2957:
2951:
2946:
2916:
2911:
2877:
2780:
2774:
2665:
2655:
2621:GSM Association
2614:Industry bodies
2609:
2572:
2562:
2537:
2513:Marconi Company
2491:
2439:
2288:
2216:Virgin Media O2
1981:
1975:
1918:
1905:
1887:
1882:
1847:
1832:
1831:
1828:
1823:
1814:
1812:
1808:
1804:
1803:
1799:
1789:
1787:
1774:
1773:
1769:
1760:
1758:
1752:
1751:
1747:
1737:
1735:
1734:on June 3, 2009
1726:
1725:
1721:
1712:
1710:
1701:
1700:
1693:
1683:
1681:
1675:
1674:
1670:
1661:
1659:
1651:
1650:
1646:
1636:
1634:
1629:
1628:
1624:
1614:
1612:
1603:
1602:
1598:
1589:
1587:
1579:
1578:
1574:
1564:
1562:
1553:
1552:
1548:
1538:
1536:
1531:
1530:
1526:
1516:
1514:
1503:
1502:
1498:
1488:
1486:
1485:. 14 April 2003
1477:
1476:
1472:
1462:
1460:
1455:
1454:
1450:
1441:
1439:
1422:
1421:
1417:
1407:
1405:
1396:
1395:
1391:
1382:
1380:
1371:
1370:
1363:
1354:
1352:
1344:
1343:
1339:
1330:
1328:
1319:
1318:
1314:
1304:
1302:
1293:
1292:
1288:
1279:
1277:
1268:
1267:
1263:
1254:
1252:
1242:
1241:
1237:
1228:
1226:
1217:
1216:
1212:
1202:
1200:
1195:
1194:
1190:
1180:
1179:
1175:
1171:
1159:
1130:in London from
1128:Millennium Dome
1124:
1038:
1009:
1004:
976:
970:
940:
934:
895:
889:
884:
708:United Kingdom
667:
626:, operating in
598:
585:
564:
542:
536:
517:
515:The Netherlands
491:
485:
479:in March 2015.
437:
431:
423:Virgin Media O2
400:
398:
389:
387:
377:
375:
345:
339:
334:
329:
303:Telefónica S.A.
271:
251:
243:
204:
189:
187:
184:
133:
122:
116:
113:
76:"O2" brand
70:
68:
58:
46:
35:
28:
23:
22:
15:
12:
11:
5:
3790:
3788:
3780:
3779:
3774:
3769:
3764:
3759:
3749:
3748:
3742:
3741:
3736:
3735:
3733:
3732:
3731:
3730:
3720:
3715:
3710:
3705:
3700:
3695:
3690:
3685:
3680:
3675:
3670:
3665:
3664:
3663:
3658:
3653:
3643:
3638:
3633:
3628:
3623:
3618:
3613:
3608:
3603:
3598:
3593:
3588:
3583:
3582:
3581:
3571:
3566:
3561:
3556:
3555:
3554:
3553:
3552:
3547:
3537:Liberty Global
3534:
3532:KT Corporation
3529:
3524:
3519:
3514:
3509:
3508:
3507:
3506:
3505:
3500:
3490:
3480:
3475:
3474:
3473:
3463:
3458:
3457:
3456:
3451:
3441:
3436:
3431:
3430:
3429:
3419:
3418:
3417:
3407:
3402:
3397:
3392:
3387:
3382:
3381:
3380:
3369:
3366:
3365:
3362:
3359:
3358:
3352:
3350:
3349:
3342:
3335:
3327:
3318:
3317:
3315:
3314:
3309:
3304:
3300:
3296:
3290:
3287:
3286:
3281:
3279:
3278:
3271:
3264:
3256:
3247:
3246:
3243:
3242:
3240:
3239:
3234:
3229:
3224:
3219:
3214:
3209:
3204:
3199:
3194:
3189:
3184:
3179:
3174:
3169:
3164:
3158:
3156:
3152:
3151:
3149:
3148:
3143:
3138:
3133:
3128:
3123:
3118:
3113:
3108:
3103:
3098:
3093:
3088:
3083:
3078:
3073:
3068:
3063:
3058:
3053:
3048:
3043:
3037:
3035:
3028:
3022:Mobile virtual
3018:
3017:
3014:
3013:
3011:
3010:
3005:
2999:
2997:
2993:
2992:
2990:
2989:
2984:
2979:
2974:
2968:
2966:
2959:
2956:Mobile network
2953:
2952:
2947:
2945:
2944:
2937:
2930:
2922:
2913:
2912:
2910:
2909:
2896:
2882:
2879:
2878:
2876:
2875:
2870:
2865:
2860:
2855:
2850:
2845:
2843:Internet in UK
2840:
2835:
2830:
2825:
2820:
2815:
2810:
2805:
2800:
2795:
2790:
2784:
2782:
2776:
2775:
2773:
2772:
2767:
2762:
2757:
2752:
2747:
2742:
2737:
2732:
2727:
2722:
2717:
2715:Cayman Islands
2712:
2707:
2702:
2697:
2692:
2682:
2677:
2671:
2669:
2657:
2656:
2654:
2653:
2648:
2643:
2638:
2633:
2628:
2623:
2617:
2615:
2611:
2610:
2608:
2607:
2602:
2597:
2592:
2587:
2582:
2576:
2574:
2571:Government and
2568:
2567:
2564:
2563:
2561:
2560:
2555:
2549:
2547:
2543:
2542:
2539:
2538:
2536:
2535:
2530:
2525:
2520:
2515:
2510:
2505:
2499:
2497:
2493:
2492:
2490:
2489:
2484:
2479:
2474:
2469:
2464:
2458:
2456:
2449:
2445:
2444:
2441:
2440:
2438:
2437:
2432:
2427:
2422:
2417:
2412:
2407:
2402:
2397:
2392:
2387:
2382:
2377:
2372:
2367:
2362:
2357:
2352:
2347:
2342:
2337:
2332:
2327:
2322:
2317:
2312:
2307:
2302:
2296:
2294:
2290:
2289:
2287:
2286:
2281:
2276:
2271:
2270:
2269:
2262:
2250:
2249:
2248:
2247:
2246:
2232:
2225:
2213:
2212:
2211:
2206:
2199:Trunk Networks
2196:
2191:
2190:
2189:
2182:
2170:
2165:
2160:
2159:
2158:
2151:
2144:
2132:
2127:
2126:
2125:
2113:
2108:
2103:
2102:
2101:
2089:
2084:
2079:
2074:
2069:
2064:
2059:
2058:
2057:
2045:
2044:
2043:
2036:
2029:
2022:
2015:
2003:
1998:
1992:
1990:
1983:
1977:
1976:
1974:
1973:
1968:
1963:
1958:
1953:
1948:
1943:
1938:
1933:
1928:
1922:
1920:
1917:Infrastructure
1911:
1907:
1906:
1904:
1903:
1898:
1892:
1889:
1888:
1883:
1881:
1880:
1873:
1866:
1858:
1852:
1849:
1848:
1845:
1839:
1838:
1827:
1826:External links
1824:
1822:
1821:
1797:
1767:
1745:
1719:
1691:
1668:
1644:
1622:
1596:
1572:
1546:
1524:
1496:
1470:
1448:
1415:
1389:
1361:
1337:
1312:
1286:
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1235:
1210:
1188:
1172:
1170:
1167:
1166:
1165:
1158:
1155:
1123:
1120:
1116:below-the-line
1114:) and Brando (
1112:above-the-line
1037:
1034:
1008:
1005:
1003:
1000:
972:Main article:
969:
966:
936:Main article:
933:
932:Czech Republic
930:
920:In June 2013,
891:Main article:
888:
885:
883:
880:
872:Liberty Global
856:
855:
854:
853:
848:
843:
836:
835:
834:
826:
825:
824:
819:
814:
809:
804:
796:
795:
794:
788:
783:
776:
772:
771:
769:
768:
767:
759:
758:
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752:
747:
742:
737:
729:
728:
727:
721:
716:
709:
705:
704:
701:
698:
695:
692:
666:
663:
597:
594:
584:
581:
563:
560:
538:Main article:
535:
532:
516:
513:
487:Main article:
484:
481:
433:Main article:
430:
427:
371:respectively.
341:Main article:
338:
337:United Kingdom
335:
333:
330:
328:
325:
269:
259:
258:
249:
245:
244:
242:
241:
239:United Kingdom
236:
231:
226:
221:
219:Czech Republic
215:
213:
209:
208:
199:
198:Related brands
195:
194:
181:
177:
176:
175:United Kingdom
173:
169:
168:
163:
159:
158:
155:
151:
150:
135:
134:
49:
47:
40:
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
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3691:
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3649:
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3642:
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3637:
3634:
3632:
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3627:
3624:
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3619:
3617:
3614:
3612:
3609:
3607:
3604:
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3599:
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3592:
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3533:
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3523:
3520:
3518:
3515:
3513:
3510:
3504:
3501:
3499:
3496:
3495:
3494:
3491:
3489:
3488:Vodafone Idea
3486:
3485:
3484:
3481:
3479:
3476:
3472:
3469:
3468:
3467:
3464:
3462:
3459:
3455:
3452:
3450:
3447:
3446:
3445:
3442:
3440:
3437:
3435:
3432:
3428:
3427:China Telecom
3425:
3424:
3423:
3420:
3416:
3413:
3412:
3411:
3408:
3406:
3403:
3401:
3400:Bharti Airtel
3398:
3396:
3393:
3391:
3388:
3386:
3383:
3379:
3376:
3375:
3374:
3373:América Móvil
3371:
3370:
3367:
3360:
3356:
3348:
3343:
3341:
3336:
3334:
3329:
3328:
3325:
3313:
3310:
3308:
3305:
3303:
3297:
3295:
3292:
3291:
3288:
3284:
3277:
3272:
3270:
3265:
3263:
3258:
3257:
3254:
3238:
3235:
3233:
3230:
3228:
3225:
3223:
3220:
3218:
3215:
3213:
3210:
3208:
3205:
3203:
3200:
3198:
3195:
3193:
3190:
3188:
3185:
3183:
3180:
3178:
3175:
3173:
3170:
3168:
3165:
3163:
3160:
3159:
3157:
3153:
3147:
3144:
3142:
3139:
3137:
3134:
3132:
3129:
3127:
3124:
3122:
3119:
3117:
3114:
3112:
3109:
3107:
3104:
3102:
3099:
3097:
3094:
3092:
3089:
3087:
3084:
3082:
3079:
3077:
3074:
3072:
3069:
3067:
3064:
3062:
3059:
3057:
3054:
3052:
3049:
3047:
3044:
3042:
3039:
3038:
3036:
3032:
3029:
3027:
3019:
3009:
3006:
3004:
3001:
3000:
2998:
2994:
2988:
2985:
2983:
2980:
2978:
2975:
2973:
2970:
2969:
2967:
2963:
2960:
2954:
2950:
2943:
2938:
2936:
2931:
2929:
2924:
2923:
2920:
2908:
2907:
2897:
2895:
2894:
2884:
2883:
2880:
2874:
2871:
2869:
2866:
2864:
2861:
2859:
2856:
2854:
2851:
2849:
2848:Telegraph Act
2846:
2844:
2841:
2839:
2836:
2834:
2831:
2829:
2826:
2824:
2821:
2819:
2816:
2814:
2811:
2809:
2806:
2804:
2801:
2799:
2796:
2794:
2791:
2789:
2788:Adastral Park
2786:
2785:
2783:
2777:
2771:
2768:
2766:
2763:
2761:
2758:
2756:
2753:
2751:
2748:
2746:
2743:
2741:
2738:
2736:
2733:
2731:
2728:
2726:
2723:
2721:
2718:
2716:
2713:
2711:
2708:
2706:
2703:
2701:
2698:
2696:
2693:
2690:
2686:
2683:
2681:
2678:
2676:
2673:
2672:
2670:
2668:
2663:
2658:
2652:
2649:
2647:
2644:
2642:
2639:
2637:
2634:
2632:
2629:
2627:
2624:
2622:
2619:
2618:
2616:
2612:
2606:
2603:
2601:
2598:
2596:
2593:
2591:
2588:
2586:
2583:
2581:
2578:
2577:
2575:
2569:
2559:
2556:
2554:
2551:
2550:
2548:
2544:
2534:
2531:
2529:
2526:
2524:
2521:
2519:
2516:
2514:
2511:
2509:
2506:
2504:
2501:
2500:
2498:
2494:
2488:
2485:
2483:
2480:
2478:
2475:
2473:
2470:
2468:
2465:
2463:
2460:
2459:
2457:
2453:
2450:
2446:
2436:
2435:Virgin Mobile
2433:
2431:
2428:
2426:
2423:
2421:
2418:
2416:
2413:
2411:
2408:
2406:
2403:
2401:
2398:
2396:
2393:
2391:
2388:
2386:
2383:
2381:
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1709:on 2014-02-20
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1611:. 11 May 2016
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1561:on 8 May 2008
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1122:Naming rights
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943:Český Telecom
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926:Three Ireland
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477:Three Ireland
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78: –
77:
73:
72:Find sources:
66:
62:
56:
55:
50:This article
48:
44:
39:
38:
33:
19:
18:O2 (business)
3703:Türk Telekom
3655:
3434:China Unicom
3410:China Mobile
3227:RSPCA Mobile
3177:Co-operative
3131:Tesco Mobile
3126:Telecom Plus
2904:
2891:
2755:Saint Helena
2462:Arm Holdings
2284:Zen Internet
2236:Virgin Media
2163:Telecom Plus
2048:China Mobile
1813:. Retrieved
1800:
1788:. Retrieved
1784:the original
1779:
1770:
1759:. Retrieved
1748:
1736:. Retrieved
1732:the original
1722:
1711:. Retrieved
1707:the original
1682:. Retrieved
1671:
1660:. Retrieved
1656:
1647:
1635:. Retrieved
1625:
1613:. Retrieved
1608:
1599:
1588:. Retrieved
1584:
1575:
1563:. Retrieved
1559:the original
1549:
1537:. Retrieved
1527:
1517:25 September
1515:. Retrieved
1511:The Register
1509:
1499:
1489:25 September
1487:. Retrieved
1482:
1473:
1461:. Retrieved
1451:
1440:. Retrieved
1428:
1418:
1406:. Retrieved
1402:the original
1392:
1381:. Retrieved
1377:
1353:. Retrieved
1349:
1340:
1329:. Retrieved
1325:
1315:
1305:15 September
1303:. Retrieved
1298:
1289:
1278:. Retrieved
1276:. 2001-10-23
1273:
1264:
1253:. Retrieved
1251:. 1999-11-15
1246:
1238:
1227:. Retrieved
1225:. 1999-07-27
1222:
1213:
1201:. Retrieved
1191:
1181:Telefónica.
1176:
1144:
1125:
1092:
1081:
1077:Arsenal F.C.
1074:
1051:
1029:Lambie-Nairn
1025:Manx Telecom
1016:
1015:was renamed
1010:
979:
977:
959:
952:
948:
942:
941:
919:
906:
902:
896:
893:O2 (Ireland)
876:Virgin Media
869:
859:
700:4G licences
697:3G licences
694:2G licences
668:
652:
636:Australasian
621:
610:
606:
599:
586:
577:
573:
553:
550:
545:Manx Telecom
543:
540:Manx Telecom
525:
518:
506:
456:
452:
445:Esat Telecom
438:
435:O2 (Ireland)
419:Virgin Media
414:
410:
396:
383:
373:
360:
358:
351:O2 store in
317:Tesco Mobile
306:
285:
283:
267:
266:(typeset as
263:
262:
154:Product type
123:
114:
104:
97:
90:
83:
71:
59:Please help
54:verification
51:
3688:TPG Telecom
3596:Orange S.A.
3541:Liberty LA
3395:Bell Canada
3222:Post Office
3207:Sainsbury's
3046:Asda Mobile
2808:BT Research
2781:legislation
2735:Isle of Man
2687:(including
2508:GEC Plessey
2410:Sainsbury's
2395:Post Office
2259:Vodafone UK
2012:BT Consumer
2001:Asda Mobile
1738:February 9,
1408:30 November
1062:rugby union
1036:Sponsorship
974:O2 Slovakia
655:Li Ka-shing
534:Isle of Man
447:by BT, the
384:BT Wireless
3762:Telefónica
3751:Categories
3646:Telefónica
3621:SK Telecom
3579:NTT DoCoMo
3545:Liberty PR
3187:Easymobile
3162:AfriMobile
3121:Talkmobile
3096:Lycamobile
3071:FreedomPop
2745:Montserrat
2685:Antarctica
2472:Metaswitch
2420:Tiscali UK
2279:WightFibre
2266:Talkmobile
2111:Lycamobile
2092:KCOM Group
2067:Colt Group
1946:KCOM Group
1815:2016-03-27
1790:13 January
1761:2016-03-27
1713:2016-03-27
1662:2020-05-07
1657:TechCrunch
1590:2016-03-27
1463:8 December
1442:2021-09-16
1383:2013-06-24
1355:2021-09-22
1331:2021-09-22
1280:2010-04-01
1255:2010-05-15
1229:2010-05-01
1203:8 December
1169:References
1163:O2 Airwave
996:Bratislava
955:Telefónica
901:under the
665:Operations
644:smartphone
632:South Asia
602:Telefónica
461:Telefónica
407:Birmingham
281:in Spain.
275:Telefónica
253:telefonica
180:Introduced
166:Telefónica
117:March 2016
87:newspapers
3202:GT Mobile
3086:KC Mobile
3081:iD Mobile
3051:BT Mobile
2958:operators
2725:Gibraltar
2448:Suppliers
1982:providers
1961:Interxion
1956:Openreach
1941:CityFibre
1919:providers
1910:Companies
1437:0099-9660
1002:Marketing
624:Singapore
369:Securicor
355:, England
290:broadband
3723:Vodafone
3651:Movistar
3636:Swisscom
3471:T-Mobile
3405:BT Group
3385:AT&T
3312:Vodafone
3232:TalkTalk
3217:People's
3136:Truphone
3076:Giffgaff
3041:1pMobile
3008:T-Mobile
2987:Vodafone
2893:Category
2779:History,
2730:Guernsey
2680:Anguilla
2533:Standard
2528:PicoChip
2477:Sarantel
2425:T-Mobile
2274:Voipfone
2253:Vodafone
2229:Giffgaff
2204:Leetline
2179:Three UK
2141:Business
2135:TalkTalk
2087:Inmarsat
2062:Claranet
2006:BT Group
1951:Nexfibre
1684:24 March
1637:15 March
1609:BBC News
1585:BBC News
1539:25 April
1483:BBC News
1326:Deadline
1299:BBC News
1274:BBC News
1223:BBC News
1157:See also
1097:and the
1007:Branding
992:Slovakia
984:Slovakia
968:Slovakia
862:Giffgaff
822:DC-HSPA+
803:900/2100
793:900/1800
775:Germany
755:DC-HSPA+
736:900/2100
726:900/1800
683:Movistar
628:Far East
613:Movistar
590:BT Group
421:to form
411:mmO2 plc
229:Slovakia
202:Movistar
3728:Vodacom
3718:Viettel
3713:Verizon
3673:Telstra
3668:Telenor
3616:Singtel
3591:Ooredoo
3478:Digicel
3461:Comcast
3307:Telekom
3294:1&1
3101:Plusnet
3066:Ecotalk
3034:Current
3026:(MVNOs)
2965:Current
2906:Commons
2700:Bermuda
2496:Defunct
2482:Spirent
2455:Current
2370:Mercury
2340:Energis
2293:Defunct
2082:Entanet
2040:Plusnet
1989:Current
1980:Service
1615:4 April
1565:9 April
1350:Uswitch
1151:Hamburg
1140:Carling
915:Telenor
899:Ireland
887:Ireland
520:Telfort
509:Telenor
483:Germany
449:Telenor
401:2001-10
399: (
388: (
376: (
374:In 1999
353:Banbury
343:O2 (UK)
327:History
288:plc, a
248:Website
224:Germany
212:Markets
188: (
172:Country
101:scholar
3611:Rogers
3390:Axiata
3378:Telmex
3353:Major
3237:Virgin
3192:Family
3155:Former
3111:SMARTY
3091:Lebara
3061:Econet
3056:CMLink
3003:Orange
2996:Former
2903:
2890:
2740:Jersey
2487:Telent
2405:Rabbit
2385:Orange
2360:Ionica
2345:Family
2209:No One
2186:SMARTY
2148:Mobile
2106:Lebara
2054:CMLink
1926:Arqiva
1435:
1147:Berlin
1136:The O2
1044:An O2
1021:oxygen
846:ADSL2+
502:Munich
415:O2 plc
103:
96:
89:
82:
74:
3678:Telus
3631:Spark
3512:Globe
3449:Three
3212:Ovivo
3197:Fresh
3116:spusu
2982:Three
2818:Buzby
2646:MaNAP
2636:LONAP
2600:Ofcom
2546:Other
2467:Icera
2400:Pipex
2390:Ovivo
2173:Three
2168:Tesco
2130:spusu
1809:(PDF)
1088:Leeds
1013:brand
913:(and
817:HSPA+
812:HSUPA
807:HSDPA
750:HSPA+
745:HSUPA
740:HSDPA
691:Area
681:uses
659:Three
234:Spain
162:Owner
108:JSTOR
94:books
3708:VEON
3698:True
3661:Vivo
3606:PLDT
3601:PCCW
3550:FLOW
3522:KDDI
3503:MTNL
3498:BSNL
3415:CMHK
3182:LIFE
3167:Blyk
3146:VOXI
2558:Hibu
2523:Pace
1792:2022
1740:2016
1686:2015
1639:2019
1617:2017
1567:2008
1541:2010
1519:2021
1491:2021
1465:2014
1433:ISSN
1410:2014
1307:2017
1248:BNET
1205:2014
1149:and
865:MVNO
851:VDSL
841:ADSL
801:UMTS
791:EDGE
786:GPRS
734:UMTS
724:EDGE
719:GPRS
703:DSL
673:and
642:and
457:mmO2
453:Esat
390:2000
378:1999
292:and
255:.com
206:Vivo
190:2001
183:2001
80:news
3683:TIM
3574:NTT
3569:MTS
3564:MTN
3527:KPN
3517:Jio
3493:DoT
3483:GoI
3106:Sky
2664:and
2660:In
2503:CSR
2380:NTL
2300:AOL
2194:Tru
2116:Sky
962:PPF
831:LTE
781:GSM
764:LTE
714:GSM
648:Xda
640:PDA
528:KPN
63:by
3753::
3656:O2
3586:Oi
2977:O2
2972:EE
2222:O2
2155:TV
2033:EE
1778:.
1694:^
1655:.
1607:.
1583:.
1508:.
1481:.
1431:.
1427:.
1376:.
1364:^
1348:.
1324:.
1297:.
1272:.
1221:.
1153:.
1072:.
1017:O2
928:.
903:O2
677:.
630:,
530:.
465:O2
425:.
264:O2
140:O2
3346:e
3339:t
3332:v
3301:2
3299:O
3275:e
3268:t
3261:v
2941:e
2934:t
2927:v
2691:)
1877:e
1870:t
1863:v
1818:.
1794:.
1764:.
1742:.
1716:.
1688:.
1665:.
1641:.
1619:.
1593:.
1569:.
1543:.
1521:.
1493:.
1467:.
1445:.
1412:.
1386:.
1358:.
1334:.
1309:.
1283:.
1258:.
1232:.
1207:.
1185:.
1110:(
403:)
392:)
380:)
270:2
268:O
192:)
130:)
124:(
119:)
115:(
105:·
98:·
91:·
84:·
57:.
34:.
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.