O2

Telefónica O2 UK Limited, a communications company, provides mobile and broadband services to consumers and businesses in the United Kingdom. It also offers fixed-line telecom services for SME and corporate customers. The company specializes in non-voice services, including text, media messaging, games, music, and video, as well as data connections through GPRS, HSDPA, 3G, and WLAN. It offers solutions for manufacturing, IT and telecoms, services, media, leisure, finance, professional services and consultancy, public sector, utilities, healthcare, and education, as well as travel, transport, and distribution industries. Telefónica O2 UK Limited was formerly known as BT Cellnet Limited and changed its name to Telefónica O2 UK Limited in April 2002. The company was founded in 2001 and is based in Slough, the United Kingdom. Telefónica O2 UK Limited is a former subsidiary of Telefónica O2 Europe Plc.