O2 (UK) first commercial General Packet Radio Service. BT Cellnet, together with BT Group's mobile telecommunications businesses in Germany, Ireland and the Netherlands, was part of the BT Wireless division. This was spun off from the BT Group in 2002 to form a new holding company, mmO2 plc, which introduced the new "O2" brand for the businesses. In 2005, mmO2 plc was renamed O2 plc. O2 plc was purchased by the Spanish telecommunications company Telefónica in 2006 for £18 billion. Under the terms of the acquisition, Telefónica agreed to retain the "O2" brand and the company's UK headquarters. O2 plc became Telefónica
O2 Academy Bristol that holds a Ramshackle club night. O2 Academy Bristol The O2 Academy Bristol (formerly known as the Locarno) is a music venue located below the now demolished ice ring on Frogmore Street, Bristol, England. It is run by the Academy Music Group. On 1 January 2009 sponsorship was taken over from Carling by telecommunications company O2 and the venue's name changed from the Carling Academy to the O2 Academy. The Academy which hosts club nights (capacity 2,500) and gigs (capacity 2,000) was opened in 2001, and was the third Academy venue in the UK. The venue was originally part of