| DongC International Investment Co., Limited | Private company limited by shares | Live |
| DONGC TRADING LIMITED | Private company limited by shares | Live |
| DONGCHA TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK Dongchang Trading Co., Limited | | Live |
| Dongchang Xisheng Trading Co., Limited | Private company limited by shares | Live |
| SHANGHAI DONGCHANG (HK) TEXTILE LIMITED | Private company limited by shares | Live |
| DONGCHANG (HK) TADING LIMITED | Private company limited by shares | Live |
| HONG KONG DONGCHANG LIMITED | Private company limited by shares | Live |
| HONG KONG DONGCHANG LIMITED | Private company limited by shares | Live |
| Hong Kong Dongchang Technology LIMITED | | Live |
| HONGKONG DONGCHANG LIMITED | Private company limited by shares | Dissolved |
| HONGKONG DONGCHANG INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| HONGKONG DONGCHANG INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| HONGKONG DONGCHANG INVESTMENT HOLDINGS LIMITED | Private company limited by shares | Live |
| HONGKONG DONGCHANG TRADING CO., LIMITED | Private company limited by shares | Live |
| Dongchang Dragon Industrial Co., Limited | Private company limited by shares | Live |
| DONGCHANG INTERNATIONAL INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| H.K DONGCHANG INT'L TRADING LIMITED | Private company limited by shares | Live |
| Dongchang Management Limited | | Live |
| DONGCHANG MANAGEMENT REGISTRATION CENTER LIMITED | Private company limited by shares | Dissolved |
| DONGCHANGDA LIMITED | | Live |
| HONGKONG DONGCHANGXING CO., LIMITED | Private company limited by shares | Live |
| DongChek Technology Company Limited | | Live |
| HK DONGCHEN LIMITED | Private company limited by shares | Live |
| Li DongChen Limited | | Live |
| DONGCHEN TRADE LIMITED | | Live |
| China Dongcheng International Company Limited | | Live |
| CHINA DONGCHENG HOTEL GROUP CO., LIMITED | Private company limited by shares | Live |
| HK DONGCHENG INVESTMENT LIMITED | Private company limited by shares | Live |
| MACAO DONGCHENG INVESTMENT HOME OWNERSHIP LIMITED | Private company limited by shares | Live |
| Germany Dongcheng Technology Limited | | Live |
| Germany Dongcheng Electric Tool Co., Limited | | Live |
| Zhejiang Dongcheng Trading Co., Limited | | Live |
| Dongchengxijin Metaphysics Culture Communication (HK) Limited | Private company limited by shares | Dissolved |
| DongChenXing Technology Limited | Private company limited by shares | Live |
| HK DONGCHENXING TRADE LIMITED | Private company limited by shares | Live |
| DONGCHI INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| DONGCHIHAO FOODSTUFF(GROUP) CO., LIMITED | Private company limited by shares | Dissolved |
| HK DONGCHUAN TRADE LIMITED | Private company limited by shares | Live |
| DONGCHUANG TRADE INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| DONGCHUANG CRAFT GIFT CO., LIMITED | Private company limited by shares | Live |
| DONGCHUANG RESOURCE LIMITED | Private company limited by shares | Dissolved |
| HK DONGCHUANG TECHNOLOGY LIMITED | Private company limited by shares | Live |
| XING DONGCHUANGXIANG NETWORK TECHNOLOGY CO., LIMITED | | Live |
| HONG KONG DONGCHUANGXIN TRADING CO., LIMITED | Private company limited by shares | Live |
| Dongci (Hong Kong) Limited | Private company limited by shares | Dissolved |