British Telecom

BT Group plc (BT), formerly known as British Telecommunications plc (British Telecom), is a British telecommunications network based in London, England. The Post Office Tower is owned by British Telecom.

The telephone booth that disguised the visitors' entrance to the British Ministry of Magic Headquarters was a British Telecom booth constructed between 1980 and 1991.

Appearances

 * The Wizarding World of Harry Potter