China-Places.com listou aprox 1617 empresas dentro Tianjin. Alguns dos mais bem avaliados empresas dentro Tianjin estão- (Tianjin) Xinghu Industry Company Ltd, World (Tianjin) Nutrition & Health Food Co.Ltd., CMW (Tianjin) Industry Co.Ltd., Tianjin Aida Automatismo Biansuqi Limited Company, Tianjin Rihua Steel Material Products Company Limited, China Tianchen Engineering Co. Ltd., Parque Industrial Tianjin Balitai, Yanlord Landmark, Lohmann Adhesive Tape Technologies Tianjin Co. Ltd. & Knauf Plasterboard (Tianjin) Co.Ltd..