The history of public transport authorities in Manchester details the various organisations that have been responsible for the public transport network in and around Manchester, England, since 1824.
On 1 November 1969, control of Manchester City Transport and other surrounding council transport departments were transferred to South East Lancashire North East Cheshire Passenger Transport Executive (SELNEC PTE).[3]
On 1 April 1974, SELNEC'S operating name became Greater Manchester Transport, and its coverage was expanded. Its operations were directed from three divisional offices (central east, central north west and central south); and eight district offices: Bolton, Bury, Leigh, Oldham, Rochdale, Stockport, Tameside and Wigan.[4]
On 27 February 1986, Greater Manchester Transport's bus operation was transferred to a separate entity, Greater Manchester Buses Limited,[5] to comply with the Transport Act 1985, adopting the GM Buses trading name.[6]
On 13 December 1993, GM Buses was further split into GMB North[7] and GMB South[8] on an approximate geographic basis. Just under four months later they were sold to employee buy out teams.