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 Money not preclude future partnerships with other banks. O2 Money has been described by Ronan Dunne, CEO at O2, as the first step in implementing NFC technology in mobile phones in the United Kingdom. The service received over 100,000 applications in the first seven weeks, making it the most successful financial card launch in the United Kingdom. Both cards were provided free and exclusive to O2 customers. A spokesman for O2 announced on 3 February 2011 the company’s plans to release a "mobile wallet" application, an NFC-powered mobile payment application for NFC-enabled smartphones in the second half of 2011. O2 has