| Yongzheng Holding (HK) Limited | Private company limited by shares | Live |
| YONGZHENG INDUSTRY GROUP (H.K.) LIMITED | Private company limited by shares | Dissolved |
| YONGZHENG TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Yongzheng Trade Co., Limited | Private company limited by shares | Live |
| Hongkong Yongzheng Technology Co., Limited | Private company limited by shares | Live |
| HONGKONG YONGZHENG TRADING LIMITED | Private company limited by shares | Live |
| YONGZHENG INTERNATIONAL GROUP HOLDING LIMITED | Private company limited by shares | Live |
| HK YONGZHENG INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| YONGZHENG INTERNATIONAL SHIPPING LIMITED | Private company limited by shares | Dissolved |
| YONGZHENG INT'L GROUP (H.K.) LIMITED | Private company limited by shares | Dissolved |
| YONGZHENG (HONG KONG) SURVEYORS LIMITED | Private company limited by shares | Live |
| YONGZHENGXIN INDUSTRY LIMITED | Private company limited by shares | Live |
| YONGZHENTANG (HONG KONG) LIMITED | Private company limited by shares | Live |
| Yongzhigao Electronics (HK) Co., Limited | Private company limited by shares | Live |
| Yongzhong Trade Co., Limited | | Live |
| HK YONGZHONG REPAST LINKAGE MANAGE LIMITED | Private company limited by shares | Live |
| YONGZHU WELDING MATERIALS CO., LIMITED | Private company limited by shares | Dissolved |
| HENGTAI YONGZHUO OVERSEA BUSINESS LIMITED | Private company limited by shares | Live |