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
Institute of Science and Technology, UK Institute of Science and Technology, UK The Institute of Science and Technology is a UK-based professional organization which is a member of the Science Council and thereby authorized to award the designation Registered Science Technician (RSciTech), Registered Scientist (RSci) and Chartered Scientist (CSci). It was formed in 1948 as the Science Technology Association, became the Institute of Science Technology (IST)in 1954 and took its present name in 2007. The IST was formed specifically for science laboratory technicians, and continues to provide specialist qualifications in this area, up to Higher Diploma but has expanded the membership in line with developments in