| RUIDA INTERNATIONAL NEW ENERGY (HK) LIMITED | Private company limited by shares | Live |
| RUIDA INTERNATIONAL (H.K.) LIMITED | Private company limited by shares | Dissolved |
| HK Huijin Ruida International Trade Limited | Private company limited by shares | Live |
| RUIDA INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| RUIDA INTERNATIONAL INTELLECTUAL PROPERTY GROUP LIMITED | Private company limited by shares | Live |
| HK RUIDA INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| RUIDA INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| RUIDA INTERNATIONAL TRADING COMPANY LIMITED | Private company limited by shares | Live |
| HK Ruida International Trading Limited | | Live |
| TENG RUIDA INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| HK RUIDA INT'L LIMITED | Private company limited by shares | Live |
| RUIDA INT'L CO., LIMITED | Private company limited by shares | Live |
| HK RUIDA INT'L GROUP LIMITED | Private company limited by shares | Live |
| RUIDA INT'L INVESTMENT (HONG KONG) LIMITED | Private company limited by shares | Live |
| Ruida Trade And Investment Limited | | Live |
| JAPAN RUIDA CORPORATION LIMITED | Private company limited by shares | Dissolved |
| RUIDA JINYUAN GROUP LIMITED | Private company limited by shares | Live |
| Ruida Jinyuan Technology Company Limited | Private company limited by shares | Live |
| RUIDA LOGISTICS (HK) LIMITED | Private company limited by shares | Live |
| RUIDA MACHINERY LIMITED | Private company limited by shares | Live |
| HK RUIDA INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| RUIDA MARINE COMPANY LIMITED | | Live |
| Hk Ruida New Materials Science Technology Limited | Private company limited by shares | Live |
| SHENZHEN RUIDA SCIENCE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| RUIDA SHIPPING LIMITED | Private company limited by shares | Live |
| RUIDA STONE CO., LIMITED | Private company limited by shares | Live |
| EN RUIDA TECHNOLOGY (ASIA) LIMITED | Private company limited by shares | Live |
| RUIDA ELECTRONIC TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SHENZHEN RUIDA TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TIANHONG RUIDA TRADE LIMITED | | Live |
| RUIDA TIMEPIECE LIMITED | Private company limited by shares | Live |
| RUIDA TRADE CO. , LIMITED | Private company limited by shares | Live |
| RUIDA TRADING LIMITED | Private company limited by shares | Dissolved |
| HK RUIDA TRADING LIMITED | Private company limited by shares | Live |
| Ruida Commercial And Trading Limited | Private company limited by shares | Live |
| RUIDA ENTERPRISE (TRADING) LIMITED | Private company limited by shares | Live |
| Star Ruida Trading Co., Limited | Private company limited by shares | Live |
| YIFENG RUIDA (Hong Kong) CO., LIMITED | Private company limited by shares | Live |
| Ruida Zhisheng Limited | Private company limited by shares | Live |
| Ruidafeng Technology Limited | Private company limited by shares | Live |
| USA RUIDAMEI INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Live |
| HONGKONG RUIDAOCHENG TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK RUIDARU TRADE LIMITED | Private company limited by shares | Live |
| Ruidatong Limited | Private company limited by shares | Live |
| RUIDAXIN SHARE LIMITED | Private company limited by shares | Live |
| Ruidaxin Technology Limited | | Live |
| HONGKONG RUIDAXING CO., LIMITED | | Live |
| RUIDAXING TRADING LIMITED | Private company limited by shares | Live |
| RUIDAY TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |