O2 (typeset as O2) is a global brand name owned by the Spanish telecommunications company Telefónica. The company uses the O2 brand for its subsidiaries...

which operates under the O2 brand. It is owned by VMED O2 UK Limited, a 50:50 joint venture between Telefónica and Liberty Global. O2 is the UK's largest mobile...

in Germany. The company trades as O2 (typeset as O2). The company was renamed from Telefónica O2 Germany to Telefónica Germany on 1 April 2011 following...

renamed Telefónica O2 Czech Republic. In 2011, the company was renamed Telefónica Czech Republic and in 2013, it was announced that Telefónica would sell...

Telefónica Ireland was a broadband and telecommunications provider in Ireland that traded under the O2 brand (typeset as O2). O2 Ireland was previously...

company Telefónica in 2005 and merged into a single legal entity and given its present name on 1 July 2006. In 2013 it was announced that Telefónica would...

venture between Liberty Global and Telefónica through the merger of their respective Virgin Media and O2 UK businesses. O2 UK is focused on mobile phone telecommunications...

2005, after Telefónica purchased the BellSouth mobile operations branch in South America. After the purchase of O2 in 2005 by Telefónica, the company...

O2 Slovakia, s.r.o. is a provider of mobile service in Slovakia. O2 started as Telefónica in Slovakia with commercial services on 2 February 2007 with...

subsidiaries: O2 (brand), Telefónica mobile network global brand name O2 (Ireland), merged into Three Ireland O2 (UK) O2 Czech Republic Telefónica Germany Telefónica...