| HK RUIK COMPANY LIMITED | Private company limited by shares | Live |
| RUIKA GIFT LIMITED | Private company limited by shares | Live |
| RUIKAI LIMITED | Private company limited by shares | Live |
| Ruikailinda Limited | Private company limited by shares | Live |
| RUIKAISHI INDUSTRY LIMITED | Private company limited by shares | Live |
| GERMANY RUIKAITE BEARING (HK) INDUSTRY LIMITED | Private company limited by shares | Live |
| RUIKALI LIMITED | Private company limited by shares | Live |
| RUIKAN INDUSTRY (HK) LIMITED | Private company limited by shares | Live |
| RUIKANG CHINA LIMITED | Private company limited by shares | Live |
| RuiKang Industry Trade Co., Limited | Private company limited by shares | Live |
| Ruikang Times Co., Limited | Private company limited by shares | Live |
| RuiKang Investment Limited | Private company limited by shares | Live |
| HK Ruikang Biomedical Technology Limited | Private company limited by shares | Live |
| RUIKANG TRADING LIMITED | Private company limited by shares | Live |
| HK RUIKANGYANG INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| RUIKANGYUAN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| RUIKAQI LIMITED | Private company limited by shares | Live |
| KOREA RUIKD PHOTOELECTRIC R&D CENTER CO., LIMITED | Private company limited by shares | Live |
| RUIKE LIMITED | Private company limited by shares | Dissolved |
| RUIKE ELECTRIC APPLIANCE CO., LIMITED | Private company limited by shares | Live |
| Ruike Consultancy Asia Limited | Private company limited by shares | Live |
| USA RUIKE LUBRICATION CHEMISTRY GROUP LIMITED | Private company limited by shares | Dissolved |
| Ruike Co., Limited | Private company limited by shares | Live |
| RUIKE INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| UNITE RUIKE (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| RUIKE ELECTRICAL LIMITED | Private company limited by shares | Live |
| RUIKE ELECTRONIC COMMUNICATION CO., LIMITED | Private company limited by shares | Live |
| RUIKE ELECTRONICS (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| Ruike New Energy (Hong Kong) Co., Limited | Private company limited by shares | Live |
| HK RUIKE IMPORT AND EXPORT CO., LIMITED | Private company limited by shares | Live |
| GERMANY RUIKE INTERNATIONAL GROUP HOLDING LIMITED | Private company limited by shares | Dissolved |
| RUIKE APPLE INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| Hong kong Ruike Core Technology Co., Limited | Private company limited by shares | Live |
| Hong Kong Ruike Holdings Group Co., Limited | Private company limited by shares | Live |
| Ruike Technology (Hong Kong) International Holding Group Limited | Private company limited by shares | Live |
| HONG KONG RUIKE LIMITED | Private company limited by shares | Live Commenced dormancy on 16-Dec-2015 |
| Hong Kong Ruike Lighting Co., Limited | | Live |
| Ruike Industrial Co., Limited | Private company limited by shares | Live |
| ISRAEL HAIFA RUIKE CHEMISTRY INDUSTRY GROUP CO., LIMITED | Private company limited by shares | Live |
| RUIKE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| RUIKE TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| RUIKE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| RUIKE TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| SHENZHEN RUIKE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK RUIKE ELECTRONIC TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| RUIKE TRADE LIMITED | Private company limited by shares | Live |
| RUIKE SCIENCE AND TRADE GROUP CO., LIMITED | Private company limited by shares | Live |
| RUIKE (HONGKONG) TRADE LIMITED | Private company limited by shares | Live |
| Ruike International Trading Co., Limited | Private company limited by shares | Live |
| SHAOXING RUIKE TRADING CO., LIMITED | Private company limited by shares | Live |
| HK RUIKE INTERNATIONAL TRANSPORTATION CO., LIMITED | Private company limited by shares | Live |
| YIWU RUIKE TRADING CO., LIMITED | Private company limited by shares | Live |
| RUIKE-DOUGLAS MACHINING CO., LIMITED | Private company limited by shares | Dissolved |
| USA RUIKEJIA GROUP CO., LIMITED | Private company limited by shares | Live |
| AMERICA RUIKESOURCE GROUP (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| RUIKEXIANG INDUSTRY LIMITED | Private company limited by shares | Live |
| RUIKEY TRADING LIMITED | Private company limited by shares | Live |
| RUIKING TECHNOLOGY LIMITED | Private company limited by shares | Live |
| RUIKING TRADING LIMITED | Private company limited by shares | Live |
| Ruiku Technology Limited | Private company limited by shares | Live |
| RUIKUANG LIMITED | Private company limited by shares | Live |
| China Ruikun Construction Group Co., Limited | | Live |
| RUIKUN TRADE LIMITED | Private company limited by shares | Live |
| HK RUIKUN TRADE LIMITED | | Live |
| RUIKY LIMITED | Private company limited by shares | Live |
| HK RUIKY LIMITED | Private company limited by shares | Live |