China-Places.com listou aprox 30 empresas dentro Danjiangkou. Alguns dos mais bem avaliados empresas dentro Danjiangkou estão- Hubei Danjiangkou Kaitai Hormone Co. Ltd., Hanjiang Electric Power Industry Company Ltd Ramo de Desenvolvimento Imobiliário, Danjiangkou Yonglun Printing Equipment Company Limited, Hanjiang Water Conservancy Hydropower (Group) Co.Ltd., Danjiangkou Fusheng Concrete Jiaoban Limited Company, Danjiangkou Anda Chuzuqiche Limited Company, Shiyan Shenyuan Baofei Car Recycle Chaijie Limited Company Danjiangkou Branch, Hongli Hardware Electrics and Chemicals Company, Hanjiang Danjiangkou Alumínio Industry Co. Ltd. & Danjiangkou Feixiang Car Parts Limited Company.