First Greater Manchester is a bus operator in Greater Manchester. It is a subsidiary of FirstGroup. It was once a major operator in the northern areas of the county competing against Stagecoach Manchester which was dominant in southern areas of the county; however in recent years it has massively scaled back its operations. It now primarily serves north eastern suburbs of Manchester, and the metropolitan boroughs of Oldham and Rochdale whilst Diamond North West and Go North West have bought up some of the company's previous depots.