- 通化钢铁集团进出口有限公司 (TONGHUA IRON & STEEL GROUP IMP. & EXP.CO.,LTD.)
- 通化宏信研磨材有限责任公司 (TONGHUA HONGXIN ABRASIVE CO., LTD.)
- 通化金宝国际经济技术合作有限公司 (TONGHUA JINBAO INTERNATIONAL ECONOMIC AND TECHNICAL CO.,LTD.)
- 通化市第二造纸厂 (TONGHUA CITY THE SECOND PAPERMAKING FACTORY)
- 通化市对外贸易有限责任公司集安公司 (TONGHUA CITY FOREIGN TRADE LTD. CO. JI'AN COMPANY)
- 通化市服装厂 (TONGHUA CITY CLOTHING FACTORY)
- 通化市富瑞五矿进出口有限责任公司 (TONGHUA FREE METALS & MINERALS IMP. & EXP. CO., LTD)
- 通化市恒润达商贸有限公司 (TONGHUA HONESTAR TRADE CO.,LTD)
- 通化市经济协作公司集安荣春贸易公司 (JI'AN RONG CHUN TRADE COMPANY OF TONG HUA ECONOMIC COOPERATION)
- 通化市人造毛皮联合公司 (TONGHUA ARTIFICIAL FUR UNITED CO.)
- 通化市懿昌经贸公司 (TONGHUA YICHANG ECONOMIC TRADE CORP.)
- 通化天马绿色食品股份有限公司 (TONGHUA TIANMA UNPOLLUTED FOOD CORPORATION CO., LTD)
- 通化县光华硅石加工厂 (TONG HUA COUNTY GUANG HUA SILICON STONE FACTORY)
- 通化信鹏活性炭厂 (TONGHUA BRIGHT FUTURE ACTIVATED CARBON FACTORY)
- 通化玉金药业股份有限公司 (TONGHUA YUJIN PHARMACEUTICAL CO., LTD)
- 通汇（大连）进出口有限公司 (TongHui (DaLian) Import and Export Co.,Ltd.)
- 通聚科技（北京）有限公司 (TechPoint(Beijing) Ltd.)
- 通卡包装服务（上海）有限公司 (TONCAR SHANGHAI LIMITED)
- 通利（厦门）实业贸易公司 (TONG-LI(XIAMEN)INDUSTRIAL AND TRADING CORPORATION)
- 通利实业贸易公司 (CHINA TONG-LI INDUSTRIAL AND TRADING CORPORATION)
