| HK RUICHENG LIMITED | Private company limited by shares | Dissolved |
| Hao Ruicheng Co., Limited | Private company limited by shares | Live |
| HK RUICHENG TRADE CO., LIMITED | Private company limited by shares | Live |
| RUICHENG GROUP LIMITED | | Live |
| RUICHENG INVESTMENT HOLDING LIMITED | Private company limited by shares | Live |
| Ruicheng Technology Limited | Private company limited by shares | Live |
| Ruicheng Network Technology Limited | Private company limited by shares | Live |
| Ruicheng Trade Limited | | Live |
| RUICHENG TRANSPORTATION MACHINERY COMPANY LIMITED | Private company limited by shares | Live |
| HONGKONG RUICHENGHUI TRADING LIMITED | | Live |
| H.K RUICHENGJUN CO., LIMITED | Private company limited by shares | Live |