As of August 2023, there are 392,206 companies approved as national high-tech enterprises, of which 183 are located in Changshou District, such as: Zhongrong (Chongqing) Chemical Distribution Service Co., Ltd., Bailey Technology (Chongqing) Co., Ltd., Tengchuang (Chongqing) Precision Mold Co., Ltd., Nippon Paint (Chongqing) Chemical Co., Ltd., Fuan Pharmaceutical Group Chongqing Bosheng Pharmaceutical Co., Ltd., Edsha Auto Parts (Chongqing) Co., Ltd., Ouzhong Electronic Materials (Chongqing) Co., Ltd., Yuhao Runqing (Chongqing) Environmental Protection Technology Co., Ltd., Youwei Technology Co., Ltd., Reggie Medical Equipment (Chongqing) Co., Ltd., etc.