| RUIWAN COMPANY LIMITED | Private company limited by shares | Live |
| HK RUIWEI LIMITED | Private company limited by shares | Live |
| GERMANY RUIWEIAO PIPELINE INDUSTRY GROUP LIMITED | | Live |
| Ruiweibao Limited | | Live |
| HK RUIWEIER LIMITED | Private company limited by shares | Live |
| Ruiweili Limited | | Live |
| Ruiweixing Limited | | Live |
| Ruiwen Co., Limited | Private company limited by shares | Live |
| RUIWEN DEVELOPMENT (HONG KONG) CO., LIMITED | Private company limited by shares | Dissolved |
| RUIWEN (HK) TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Ruiwen Family Office Limited | | Live |
| Hong Kong Ruiwen Trading Company Limited | Private company limited by shares | Live |
| HONGKONG RUIWEN INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| RUIWEN INTERNATIONAL TRADING (HK) LIMITED | Private company limited by shares | Dissolved |