China-Places.com a répertorié environ 27 entreprises dans Quartier Siming. Certains des mieux notés entreprises dans Quartier Siming sont- Xiamen Kaiyuan Houseware Co. Ltd., Xiamen International Trade Holdings Construction Development Limited Company, Xiamen Wanjia Real Estate Development Limited Company, Zhangzhou Yuehua Putou Real Estate Development Limited Company, Xiamen Dazhou Real Estate Development Limited Company, Xiamen Yingcai Real Estate Development Limited Company, Xiamen Zongheng Group Company Limited, Consultant en marketing immobilier Mengshi société à responsabilité limitée, Xiamen Coast Real Estate Development Construction Limited Company & Xiamen Yongyao Industry Company Ltd.