| NINGBO TONGCHANG INDUSTRY & COMMERCE CO., LIMITED | Private company limited by shares | Dissolved |
| TONGCHANG ELECTRONIC LIMITED | Private company limited by shares | Live |
| HK TONGCHANG NEW ENERGY INVESTMENT LIMITED | Private company limited by shares | Live |
| TONGCHANG (H.K.) CO., LIMITED | Private company limited by shares | Live |
| TONGCHANG TRADING (HK) LIMITED | Private company limited by shares | Dissolved |
| HK TONGCHANG INVESTMENT LIMITED | Private company limited by shares | Live |
| TONGCHANGFA TRADE LIMITED | Private company limited by shares | Live |
| TONG-CHAO LIMITED | Private company limited by shares | Live |
| CHINA TONGCHENG INT'L GROUP LIMITED | Private company limited by shares | Live |
| CHINA TONGCHENG LOAN GROUP LIMITED | Private company limited by shares | Live |
| TONGCHENG SHIPPING COMPANY LIMITED | Private company limited by shares | Live |
| HK TONGCHENG STOCK LIMITED | Private company limited by shares | Dissolved |
| Shiyu Tongchi Co., Limited | | Live |
| Tongchi Trade Co., Limited | Private company limited by shares | Live |
| TONGCHUANG CO., LIMITED | Private company limited by shares | Live |
| JIUZHOU TONGCHUANG CO., LIMITED | Private company limited by shares | Live |
| Tongchuang Plastic Arts & Crafts Co., Limited | Private company limited by shares | Live |
| Shengyang Tongchuang (HK) Cross Border E-Commerce Limited | | Live |
| HK ZIJIN TONGCHUANG ADVANCED DESIGN LIMITED | Private company limited by shares | Dissolved |
| HK TONGCHUANG E-COMMERCE LIMITED | Private company limited by shares | Live |
| TONGCHUANG TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TONGCHUANG TRADING LIMITED | Private company limited by shares | Live |
| HK TONGCHUANG TRADING INVESTMENT LIMITED | Private company limited by shares | Live |
| Tongchuanghui Limited | | Live |
| Hong Kong TongChuangJia Technology Co., Limited | Private company limited by shares | Live |
| TONGCHUANGXIN ENGINEERING TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| ChengDu TongChuangYuan Pharmaceutical Co., Limited | | Live |
| TongChuenChueng (HK) TRADING CO., LIMITED | Private company limited by shares | Live |
| HONGKONG TONGCI ELECTRON LIMITED | Private company limited by shares | Live |
| TONGCOI LIMITED | Private company limited by shares | Live |
| TONGDA INC LIMITED | Private company limited by shares | Live |
| HK TONGDA IT LIMITED | Private company limited by shares | Live |
| TONGDA ASIA LIMITED | | Live |
| Bifang Tongda Technology (HongKong) Co., Limited | | Live |
| BLUEARROW TONGDA (HK) LIMITED | Private company limited by shares | Live |
| Bocomm Tongda Leasing Co., Limited | Private company limited by shares | Live |
| TONGDA BRANCH LIMITED | Private company limited by shares | Live |
| TONGDA BUSINESS (HK) LIMITED | Private company limited by shares | Live |
| TONGDA (CHINA) CO., LIMITED | Private company limited by shares | Live |
| China Tongda Ronghui Co., Limited | | Live |
| CHINA TONGDA INTERNATIONAL FINANCE LIMITED | Private company limited by shares | Dissolved |
| Tongda (China) Investment Company Limited | Private company limited by shares | Live |
| China Tongda Chinese Medicine Import and Export Co., Limited | | Live |
| DRAGON TONGDA CO,, LIMITED | | Live |
| TONGDA ELECTRIC VEHICLE CO., LIMITED | Private company limited by shares | Live |
| HK TONGDA ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| HENAN TONG-DA CABLE CO., LIMITED | Private company limited by shares | Live |
| TONGDA (H.K.) CO., LIMITED | Private company limited by shares | Live |
| Tongda International Freight Group (HK) Co., Limited | | Live |
| HongKong Yulong Tongda Electronic Trading Co., Limited | Private company limited by shares | Live |
| TongDa Investment International Holding Co., Limited | Private company limited by shares | Live |
| TONGDA MACHINERY CO., LIMITED | Private company limited by shares | Live |
| Deshun Tongda Shoes Co., Limited | Private company limited by shares | Live |
| TONGDA TRADE CO., LIMITED | Private company limited by shares | Live |
| JIAHUA TONGDA CONSULTING SERVICE LIMITED | | Live |
| Tongda Consulting Service Limited | | Live |
| Cyclopure TongDa International Limited | | Live |
| TONGDA INTERNATIONAL DESIGN AND ARCHITECTURE LIMITED | Private company limited by shares | Dissolved |
| TONGDA INTERNATIONAL TRADING DEVELOP LIMITED | Private company limited by shares | Dissolved |
| TongDa Electrical Co., Limited | Private company limited by shares | Live |
| YUN TONGDA ELECTRONIC COMMERCE LIMITED | Private company limited by shares | Live |
| TONGDA (HK) ELECTRONIC LIMITED | Private company limited by shares | Dissolved |
| TONGDA ELECTRONIC TRADE LIMITED | Private company limited by shares | Live |
| TONGDA CENTURY ELECTRONICS LIMITED | Private company limited by shares | Live |
| Tongda New Energy Technology Co., Limited | | Live |
| TONGDA WANG'S ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TONGDA ENTERPRISES COMPANY LIMITED | Private company limited by shares | Live |
| TONGDA EQUIPMENT LIMITED | Private company limited by shares | Live |
| TONGDA IMPORT AND EXPORT COMPANY LIMITED | Private company limited by shares | Live |
| TongDa Family Limited | Private company limited by shares | Live |
| Fuhua Tongda Investment Limited | Private company limited by shares | Live |
| HK TONGDA FUTURES CO., LIMITED | Private company limited by shares | Live |
| Tongda Global Investment Co., Limited | Private company limited by shares | Live |
| GLOBAL TONGDA SHIPPING CORPORATION LIMITED | | Live |
| Global Tongda Trading Co., Limited | Private company limited by shares | Live |
| GREAT TONGDA INTERNATIONAL LIMITED | | Live |
| TONGDA GROUP (CHINA) CO., LIMITED | Private company limited by shares | Live |
| Tongda Group Co., Limited | Private company limited by shares | Live |
| HENGXIN TONGDA GROUP LIMITED | Private company limited by shares | Live |
| China Tongda Agricultural Cooperation Holdings Group Limited | Private company limited by shares | Live |
| TONGDA GROUP INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TONGDA INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| HK TONGDA BROTHER INT'L INVESTMENT GROUP CO., LIMITED | Private company limited by shares | Live |
| NINGBO TONGDA INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| Guangzhou Tongda Electronic Co ., Limited | Private company limited by shares | Live |
| HANGZHOU TONGDA ELECTRIC WIRE ELECTRIC CABLE LIMITED | Private company limited by shares | Dissolved |
| TONGDA HEALTHCARE HK LIMITED | Private company limited by shares | Live |
| TONGDA HIGH-TECH LIMITED | | Live |
| Tongda YF (HK) Company Limited | Private company limited by shares | Live |
| TONGDA FUSO (HK) COMPANY LIMITED | Private company limited by shares | Live |
| Tongda General (HK) Limited | Private company limited by shares | Live |
| TONGDA TRADE (HK) LIMITED | | Live |
| Fan Asia Tongda Hong Kong Limited | Private company limited by shares | Live |
| Hong Kong Tongda Auto Products Co., Limited | | Live |
| Hong Kong Tongda E-Commerce Co., Limited | | Live |
| TONGDA FRUIT JUICE AND BEVERAGE (HONG KONG) CO., LIMITED | Private company limited by shares | Dissolved |
| HONG KONG FUYI TONGDA TRADE CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Global Tongda Shipping Co., Limited | | Live |
| TONGDA HOLDING (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Hongshen Tongda Co., Limited | | Live |