China-Places.com listou aprox 164 empresas dentro Changshu. Alguns dos mais bem avaliados empresas dentro Changshu estão- Changshu Fengshen Textile Limited Company, Changshu Ensike Bearing Limited Company, Changshu Xifeng Maofang Limited Company, Changshu Education Innovative Printing Limited Company, Changshu Huasheng Concrete Goujian Limited Company, Empresa Limitada de Chá Verde Changshu Yushan, Changshu Baofeng Huafang Co. Ltd., Changshu Tobacco Retail Co. Ltd., Changshu Xili Food Limited Company & Fumao Xingye (Changshu) Company Limited.