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
PageOne Communications new name 'PageOne Communications'. 1992 - Mercury Paging Ltd acquires Intercity Paging ltd. Intercity's owner, Mtel Corporation (US) becomes the third shareholder. In the same year Mercury Paging's paging network infrastructure underwent extensive investment with satellite distribution technology implemented nationwide. 1990 - Using a single UK paging license, Mercury Paging commenced trading. A second UK paging channel was allocated in 1990. 1986 - PageOne Communications incorporated under its former name of Mercury Paging Ltd, its parent company, Mercury Communications being jointly owned by Cable and Wireless and Motorola. PageOne (operating under the Mercury brand) was the first UK organisation to