| ZHONGDIAN HK LIMITED | Private company limited by shares | Live |
| HK Zhongdian Int'l E-commerce Co., Limited | Private company limited by shares | Live |
| HK ZHONGDIAN TRADE CO., LIMITED | Private company limited by shares | Live |
| HK ZHONGDIAN ELECTRIC LIMITED | Private company limited by shares | Live |
| CHINA ZHONGDIAN ELECTRON GROUP (HK) LIMITED | Private company limited by shares | Dissolved |
| China Energy And Mining (Zhongdian) Limited | Private company limited by shares | Live |
| Hong Kong Zhongdian Investment Co., Limited | Public company limited by shares | Live |
| Hong Kong Zhongdian Industrial Co., Limited | Private company limited by shares | Live |
| ZHONGDIAN TECHNOLOGY (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| ZHONGDIAN INDUSTRIAL HK CO., LIMITED | Private company limited by shares | Live |
| ZHONGDIAN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HK ZHONGDIAN SOUTH TECHNOLOGY COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| ZHONGDIAN WULIAN TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Zhongdianzhigu Energy Technologies Co., Limited | Private company limited by shares | Live |