| Tianjin Jiahua Refractory Material Co., Limited | Private company limited by shares | Live |
| Tianjin Roadrech International Trade Co., Limited | Private company limited by shares | Live |
| TIANJIN RONGSHENG INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| TIANJIN RONGXINDA METAL CO., LIMITED | Private company limited by shares | Live |
| TIANJIN ZHONGCE RUBBER HOLDING LIMITED | Private company limited by shares | Dissolved |
| TIANJIN LUMING RUBBER MANUFACTURING LIMITED | Private company limited by shares | Live |
| TIANJIN RUBBER TYRES LIMITED | Private company limited by shares | Live |
| ZHENGXIN (TIANJIN) RUBBER LIMITED | Private company limited by shares | Dissolved |
| TIANJIN RUIFENG INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Tianjin Russian Jade International Limited | Private company limited by shares | Live |
| TIANJIN SABIC CO., LIMITED | Private company limited by shares | Dissolved |
| TIANJIN YA TONG BO CHI SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| TIANJIN ABLE SCIENCE & TECHNOLOGY DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Tianjin Heli Science And Technology Co., Limited | Private company limited by shares | Live |
| TIANJIN ZHIDE SCREW PRODUCTION FACTORY LIMITED | | Live |
| TIANJIN SEALIN SHIPPING CO., LIMITED | | Live |
| TIANJIN NEW SEAWATER CHEMICALS CO., LIMITED | Private company limited by shares | Live |
| TIANJIN SENBOHENGTONG METAL PRODUCT CO., LIMITED | Private company limited by shares | Live |
| TIANJIN SENBOHENGTONG INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| TIANJIN MARINE SERVICES LIMITED | | Live |
| TIANJIN SHENGFENGHENGTAI IMPORT & EXPORT CO., LIMITED | Private company limited by shares | Live |
| Tianjin Shengzhicheng International Trading Co., Limited | Private company limited by shares | Live |
| TIANJIN SHENZHOUTONG STEEL PIPE CO., LIMITED | | Live |
| GLORY TIANJIN SHIPPING COMPANY LIMITED | Private company limited by shares | Live |
| Ocean Tianjin Shipping Limited | Private company limited by shares | Live |
| TIANJIN SHUN TAIDA (HK) CO., LIMITED | Private company limited by shares | Live |
| SINO BIOPHARMACEUTICAL (TIANJIN) LIMITED | Private company limited by shares | Live |
| Sino Tianjin Shengshi Trading Co., Limited | Private company limited by shares | Live |
| TIANJIN SINO-AUSTRALIA GROUP LIMITED | Private company limited by shares | Live |
| SINO-METALS (TIANJIN) CO., LIMITED | Private company limited by shares | Live |
| TIANJIN SINOSTAR IMPORT AND EXPORT CO., LIMITED | Private company limited by shares | Live |
| Tianjin Skipow Machinery Co., Limited | Private company limited by shares | Live |
| Tianjin Steel Limited | Private company limited by shares | Live |
| TIANJIN XIN JIA ALBERT STEEL TRADE CO., LIMITED | Private company limited by shares | Live |
| Tianjin Baolf Steel Co., Limited | Private company limited by shares | Live |
| TIANJIN JUNFENG STEEL TRADE CO., LIMITED | Private company limited by shares | Live |
| TIANJIN SPIDER STEEL TRADE CO., LIMITED | Private company limited by shares | Live |
| TIANJIN SPIDER STEEL TRADE CO., LIMITED | Private company limited by shares | Live |
| TIANJIN BEST STEEL TRADING CO., LIMITED | Private company limited by shares | Live |
| TIANJIN YUFENG STEEL CO., LIMITED | | Live |
| TIANJIN STEEL CONSTRUCTION CO., LIMITED | Private company limited by shares | Live |
| TianJin RunLong Energy Steel Pipe Co. Limited | Private company limited by shares | Live |
| TIANJIN HUADE STEEL CO., LIMITED | | Live |
| TIANJIN HUILIFENG STEEL GROUP CO., LIMITED | Private company limited by shares | Live |
| TIANJIN PROMISE STEEL CO., LIMITED | | Live |
| TIANJIN SANON STEEL PIPE CO., LIMITED | | Live |
| Tianjin Shuangjie Steel Pipe Co., Limited | Private company limited by shares | Live |
| Tianjin Zhaochi Steel Trading Co., Limited | Private company limited by shares | Live |
| TIANJIN HUILITONG STEEL TUBE CO., LIMITED | Private company limited by shares | Live |
| TIANJIN YISHUIYUAN STEEL PIPE CO., LIMITED | | Live |
| Tianjin Yunshang Special Steel Co., Limited | Private company limited by shares | Live |
| TIANJIN ZHONGYANTIANCHENG STEEL CO., LIMITED | Private company limited by shares | Live |
| TIANJIN SHENXIAN STORAGE (HK) CO., LIMITED | Private company limited by shares | Live |
| SUNMEN (TIANJIN) COMPANY LIMITED | Private company limited by shares | Dissolved |
| TIANJIN HUALONG TABLEWARE CO., LIMITED | Private company limited by shares | Live |
| TIANJIN TADE VALVE LIMITED | Private company limited by shares | Live |
| TIANJIN TANGFA WATTS VALVE LIMITED | Private company limited by shares | Live |
| TIANJIN TANGGU FM CO., LIMITED | Private company limited by shares | Live |
| TIANJIN TANGGU TANGZHENG VALVE CO., LIMITED | Private company limited by shares | Live |
| Tianjin Tanggu Zeren Technology Limited | Private company limited by shares | Live |
| TIANJIN TANGGU VALVE LIMITED | Private company limited by shares | Live |
| TIANJIN TANGGU TWT VALVE CO., LIMITED | Private company limited by shares | Live |
| Tianjin Tanggu Valve Factory Co., Limited | Private company limited by shares | Live |
| Tianjin Tanggu Valve Factory Co., Limited | Private company limited by shares | Live |
| TIANJIN TANGGU FIRST VALVE CO., LIMITED | Private company limited by shares | Live |
| TIANJIN TANGGU VALVE MANUFACTURING CO., LIMITED | Private company limited by shares | Live |
| Tianjin Tanggu Wast Valve Co., Limited | Private company limited by shares | Live |
| Tianjin Tanggu Valve Group Limited | Private company limited by shares | Live |
| TIANJIN TANGGU HUAYANG VALVE CO LIMITED | Private company limited by shares | Dissolved |
| TIANJIN TANGGU SEVENTH VALVE LIMITED | Private company limited by shares | Live |
| TIANJIN TANGGU WATESI VALVE CO., LIMITED | Private company limited by shares | Live |
| TIANJIN TANGGU WATESI VAALVE HOLDING LIMITED | Private company limited by shares | Live |
| TIANJIN TANGGUWATENSI VALVE MANUFACTURE CO., LIMITED | Private company limited by shares | Live |
| TIANJIN MEILANRILAN ELECTRICAL TECH CO., LIMITED | Private company limited by shares | Dissolved |
| W & LM (TIANJIN) TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TianJin Flame New Energy Technology (HK) Limited | Private company limited by shares | Live |
| EASY FLIGHT WING TECHNOLOGY (TIANJIN) LIMITED | Private company limited by shares | Live |
| TIANJIN MINGTAI NEW MATERIALS TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| TIANJIN OMSAI TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| TIANJIN TEDA GANGHUA TRADE CO., LIMITED | Private company limited by shares | Live |
| TIANJIN TEDA STEYUAN PHARMACEUTICAL CO., LIMITED | Private company limited by shares | Live |
| TIANJIN TEHUI IMPORT AND EXPORT CO., LIMITED | Private company limited by shares | Dissolved |
| Tianjin Tengda Trade Co., Limited | Private company limited by shares | Live |
| Tianjin Panda Terminal (Hong Kong) Limited | Private company limited by shares | Live |
| APM Terminals Tianjin Company Limited | Private company limited by shares | Live |
| CMA TERMINALS TIANJIN LIMITED | Private company limited by shares | Live Commenced dormancy on 07-Aug-2009 |
| TIANJIN TEST LAB INSTRUMENT CO., LIMITED | Private company limited by shares | Live |
| TIANJIN FEITIAN TEXTILE ORNAMENT (HK) CO. LIMITED | Private company limited by shares | Dissolved |
| YUE THAI INDUSTRIAL (TIANJIN) COMPANY LIMITED | Private company limited by shares | Live |
| TIANJIN THREE-STAR FOODS CO., LIMITED | | Live |
| TIANJIN GAO HONG LAN TIAN TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| TIANJIN TIANYI PRINTING & DYEING (HK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Tianjin TianYouYuan Chemical Co., Limited | Private company limited by shares | Live |
| TIANJIN TIANYUAN IMP&EXP CO., LIMITED | Private company limited by shares | Live |
| TIANJIN TIGER INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| TIANJIN TONGYI DIANYUAN TECHNOLOGY DEV. LIMITED | Private company limited by shares | Live |
| Tianjin Tongyi Group Limited | Private company limited by shares | Live |
| TIANJIN TRADING LIMITED | Private company limited by shares | Dissolved |
| TIANJIN MEICAI METAL TRADING CO., LIMITED | Private company limited by shares | Live |
| Tianjin Huixin Mineral Trading Limited | Private company limited by shares | Live |