O2 (Ireland) BT Group and 1 mm02 share for each British Telecommunications share they held. After the de-merger, most of mmO2's operations, including Digifone, were rebranded O2. mmO2 plc later became O2 plc and remained an independent company until 2005. On 31 October 2005 it was announced that Telefónica, S.A., the Spanish telecommunications company, had made a recommended takeover bid for O Ireland's parent company, O2 plc. This was then approved by shareholders and O was officially purchased in mid February 2006. The O2 brand is now used in several countries for Telefónica's mobile operations outside Spain and Latin America, where Telefónica
The O2 screen-size, in London, and the sixth largest screen in the UK. It uses the vista ticketing system, where tickets can be purchased from any stall selling refreshments. Cineworld began operating the cinema, taking over from Vue in 2010. Fast food outlets have been banned from the development as the theme is 'aspirational but accessible', trying to avoid it being seen as a shopping centre but more like Covent Garden. Announced in 2011, Up at The O2 officially opened on 21 June 2012. It involves an expedition across the roof of The O2 along a 190m long tensile fabric walkway. Halfway,