The Greater Manchester Integrated Transport Authority (GMITA) was a local government institution responsible for the strategic direction of passenger transport in Greater Manchester.
It existed from 1969 to 1974 as the SELNEC Passenger Transport Authority and was then replaced by Greater Manchester County Council.
Policy of the authority was delivered by the Greater Manchester Passenger Transport Executive.
The passenger transport authority was reconstituted by the Local Government Act 1985 in 1986 to replace the Greater Manchester County Council which was abolished.
Its membership was made up of appointed councillors from the councils in Greater Manchester, based on population: Bolton 3, Bury 2, Manchester 5, Oldham 3, Rochdale 2, Salford 3, Stockport 3, Tameside 3, Trafford 3, and Wigan 3.