- CRSC Research & Design Institute Group Co.,Ltd.
- CRSC Engineering Group Co., Ltd.
- CRSC Shanghai Engineering Group Co., Ltd.
- CRSC Innovation Investment Co., Ltd.
- CRSC Communication & Information Group Co., Ltd.
- CRSC(Beijing)Railway Industry Co.,Ltd.
- CRSC(Xi'an)Rail Transit Industry Co.,Ltd.
- CRSC Cables Co., Ltd.
- CRSC International Co., Ltd.
- CRSC Beijing Urban Transit Technology Co., Ltd.
- CRSC (Changsha) Railway Traffic Control Technology Co., Ltd.
- CRSC Material Group Co., Ltd.
- CRSC Assets Administration Co., Ltd.
- CRSC Inspection and Testing Co., Ltd.
- CRSC Guizhou Construction Co., Ltd.
- CRSC Wanquan Signaling Equipment Co., Ltd.
- CRSC Rail Vehicle Co. ,Ltd.
- CRSC(Zhengzhou)Zhong'an Engineering Co., Ltd
- CRSC CASCO Signal Co., Ltd.