| Huaxin TongDa ( Hong Kong ) Co., Limited | Private company limited by shares | Live |
| Hong Kong Tongda Printing Industry Co., Limited | Private company limited by shares | Live |
| HONG KONG TONGDA INTELLIGENT TECHNOLOOGY CO., LIMITED | Private company limited by shares | Live |
| TONGDA INTERNATIONAL (HONG KONG) TRADING CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Tongda mining Co., Limited | Private company limited by shares | Live |
| Hong Kong Tongda Network Technology Co., Limited | Private company limited by shares | Live |
| Hong Kong Zhongying Tongda Plastic Hardware Technology Co., Limited | Private company limited by shares | Live |
| HONG KONG TONGDA INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Tongda Nine States Trade Co., Limited | Private company limited by shares | Live |
| HONG KONG XINYUAN TONGDA TRADING CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Tongda Enterprise Consulting Company Limited | | Live |
| TONGDA (HONG KONG) ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HONG KONG TONGDA CATERING GROUP CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Tongda Group Corporation Limited | Private company limited by shares | Live |
| Hong Kong Tongda Digital Technology Group Co., Limited | | Live |
| Hong Kong Haotian Tongda Trading Limited | Private company limited by shares | Live |
| Tongda Industrial (Hong Kong) Co., Limited | Private company limited by shares | Live |
| Boyu Tongda (Hong Kong) Co., Limited | Private company limited by shares | Live |
| NEW TONGDA TOYS (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| Dawan Tongda (Hong Kong) Supply Chain Management Co., Limited | Private company limited by shares | Live |
| Hong Kong Linzhen Tongda International Group Supply Chain Management Co., Limited | Private company limited by shares | Live |
| Sinoking Tongda (Hong Kong) Investment Management Limited | Private company limited by shares | Live |
| Hong Kong Xinfa Tongda Nursing Home Limited | Private company limited by shares | Live |
| HONG KONG TONGDA PAPER CO., LIMITED | Private company limited by shares | Live |
| HONG KONG TONGDA STOCK COMPANY LIMITED | Private company limited by shares | Live |
| Hong Kong Tongda Technology Limited | | Live |
| Hong Kong Tongda Trade Service Limited | | Live |
| Hong Kong Zhongrun Tongda Limited | Private company limited by shares | Live |
| Hongfa Tongda Trading Co., Limited | Private company limited by shares | Live |
| TONGDA HOUSEHOLD COMPANY LIMITED | Private company limited by shares | Live |
| TONGDA INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| HONGYUN TONGDA INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| QINGDAO TONGDA INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| HK TONGDA INDUSTRIAL CORPORATION LIMITED | Private company limited by shares | Live |
| TONGDA INTERNATIONAL (HONGKONG) INDUSTRIAL LIMITED | Private company limited by shares | Live |
| TONGDA INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| TONGDA (HK) INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| TONGDA GROUP INDUSTRY LIMITED | | Live |
| TONGDA INDUSTRY TRADING CO., LIMITED | Private company limited by shares | Live |
| Shandao Tongda Information Consulting Co., Limited | Private company limited by shares | Live |
| TONGDA INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Xin Tongda International Limited | Private company limited by shares | Live |
| TONGDA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TONGDA INVESTMENT (HK) LIMITED | Private company limited by shares | Live |
| Tongda International Investment Limited | Private company limited by shares | Live |
| JIANGSU TONGDA CABLE INDUSTRY LIMITED | Private company limited by shares | Live |
| TONGDA LIANCHUANG (HK) HOLDING LIMITED | Private company limited by shares | Dissolved |
| TONGDA LIGHTING CO., LIMITED | Private company limited by shares | Live |
| TONGDA CAPITAL MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| HK TONGDA CHINA ASSET MANAGEMENT CO., LIMITED | | Live |
| TONGDA INTERNATIONAL BRAND (HK) MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| TONGDA BUSINESS MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| TONGDA MANUFACTURING COMPANY LIMITED | Private company limited by shares | Live |
| TONGDA (HK) MARINE LIMITED | Private company limited by shares | Dissolved |
| TONGDA MEDICAL INVESTMENT MANAGEMENT (HK) LIMITED | Private company limited by shares | Live |
| TONGDA INTERNATIONAL MEDICAL INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Live |
| MEIJITSU TONGDA (HK) COMPANY LIMITED | Private company limited by shares | Live |
| Tongda Network Limited | Private company limited by shares | Live |
| Tongda Optical Company Limited | Private company limited by shares | Live |
| TONGDA OPTICAL HK CO., LIMITED | Private company limited by shares | Live |
| TONGDA OPTICAL FIBER TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK TONGDA PAPER PRODUCTS LIMITED | Private company limited by shares | Live |
| TONGDA AUTO PARTS LIMITED | Private company limited by shares | Live |
| TONGDA AUTO PARTS TRADING LIMITED | Private company limited by shares | Live |
| TONGDA PRECISION COMPANY LIMITED | Private company limited by shares | Live |
| Tongda Printing Systems Co. Limited | Private company limited by shares | Live |
| Tongda Healthcare Products Company Limited | Private company limited by shares | Live |
| Tongda Leisure Products Company Limited | Private company limited by shares | Live |
| TONGDA PROPERTIES LIMITED | Private company limited by shares | Live |
| TONGDA REFINE COMPANY LIMITED | Private company limited by shares | Live |
| SHANDONG TONGDA INT'L SHIPPING CO., LIMITED | Private company limited by shares | Live |
| Tongda International Trade (Shandong) Co., Limited | | Live |
| SHANDONG TONGDA INTERNATIONAL TRADING CO., LIMITED | | Live |
| SHANDONG WEIFANG TONGDA SUYE LIMITED | Private company limited by shares | Live |
| TONGDA (SHANGHAI) COMPANY LIMITED | Private company limited by shares | Live |
| Shengshi Tongda (HK) Co., Limited | Private company limited by shares | Live |
| TONGDA (SHENZHEN) COMPANY LIMITED | Private company limited by shares | Live |
| SHIBANG TONGDA TRADING CO., LIMITED | Private company limited by shares | Live |
| HK SHIHE TONGDA CO., LIMITED | Private company limited by shares | Live |
| Tongda International Ship Lease Co., Limited | Private company limited by shares | Live |
| TONGDA INTERNATIONAL SHIPPING LIMITED | Private company limited by shares | Live |
| TONGDA (HK) SUPPLY CHAIN CO., LIMITED | | Live |
| TAIWAN TONGDA LUBRICATING OIL GROUP LIMITED | Private company limited by shares | Dissolved |
| TAIWAN TONGDA MECHANICAL LIMITED | Private company limited by shares | Live |
| Tongda (Hongkong) Technology Co., Limited | Private company limited by shares | Live |
| Dali Tongda Technology Limited | Private company limited by shares | Live |
| GEEL TONGDA TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Tongda Healthcare Technology Company Limited | Private company limited by shares | Live |
| Tongda HT Technology (HK) Company Limited | Private company limited by shares | Live |
| Tongda Technology Innovation (HK) Limited | Private company limited by shares | Live |
| TONGDA INTERNATIONAL (HONGKONG) TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| TONGDA HONGMAO TECHNOLOGY CO., LIMITED | | Live |
| TONGDA INTERNATIONAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Tongda Jiuzhou Technology Trade Limited | Private company limited by shares | Live |
| TONGDA JIUZHOU TECHNOLOGY TRADE LIMITED | Private company limited by shares | Live |
| Tongda Precision Technology Company Limited | Private company limited by shares | Live |
| TONGDA SMART TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Tongda Tong Technology Limited | | Live |
| Wei Tongda Trade Limited | Private company limited by shares | Live |
| TONGDA HONGKONG TRADE CO., LIMITED | Private company limited by shares | Live |