Nanjing Metro Group Co., Ltd. has four wholly-owned subsidiaries: Nanjing Metro Construction Co., Ltd., Nanjing Metro Operation Co., Ltd., Nanjing Metro Resources Development Co., Ltd. and Nanjing Metro Town Development and Construction Group Co., Ltd.
Nanjing Metro Group Co., Ltd. has 12 departments, and the group is positioned as a platform for capital, assets and resources. Through the establishment and improvement of seven supporting mechanisms, the four companies coordinate well with the four companies of construction, operation, resource development and urban development, prompting them to concentrate on the tasks of Nanjing Metro's own construction, operation, resource development and urban development.