The administrative jurisdiction of Thane District, thus, include Dombivli node in Kalyan City, The city of Kalyan with her Municipal Corporation KDMC, Thane City, Thane Municipal Corporation TMC, other towns and cities under Thane District, Navi Mumbai with her Municipal Corporation NMMC and the planning body CIDCO.
Mumbai Metropolitan Region comprises four districts namely Mumbai City (complete), Mumbai Suburban (complete), Thane (complete), Palghar(partial) and Raigad (partial).