| Wellso Technology Limited | | Live |
| WELLSOAR COMPANY LIMITED | Private company limited by shares | Dissolved |
| WELLSOAR ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Wellsolved Company Limited | Private company limited by shares | Live |
| WELLSOME LIMITED | Private company limited by shares | Dissolved |
| WELLSOME LIMITED | Private company limited by shares | Live |
| WELLSOME DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| WELLSOME INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| WELLSOME INTERNATIONAL PHOSPHATE LIMITED | Private company limited by shares | Dissolved |
| WELLSOME INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WELLSOME INVESTMENT LIMITED | Private company limited by shares | Live |
| WELLSOME (PACIFIC) LIMITED | Private company limited by shares | Dissolved |
| WELLSON LIMITED | Private company limited by shares | Dissolved |
| WELLSON LIMITED | Private company limited by shares | Dissolved |
| WELLSON LIMITED | Private company limited by shares | Live |
| WELLSON PTY LIMITED | Private company limited by shares | Dissolved |
| WELLSON AGENTS LIMITED | Private company limited by shares | Dissolved |
| WELLSON (ASIA) LIMITED | Private company limited by shares | Dissolved |
| WELLSON CENTURY LIMITED | Private company limited by shares | Live |
| WELLSON CHINA LIMITED | Private company limited by shares | Dissolved |
| WELLSON CHINA LIMITED | Private company limited by shares | Live |
| WELLSON COMPUTER LIMITED | Private company limited by shares | Live |
| WELLSON CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| WELLSON CREATION LIMITED | Private company limited by shares | Dissolved |
| WELLSON ENTERPRISES LIMITED | Private company limited by shares | Live |
| WELLSON GROUP LIMITED | Private company limited by shares | Live |
| WELLSON HARBOUR LIMITED | Private company limited by shares | Live |
| Wellson Hi-tech Limited | Private company limited by shares | Live |
| WELLSON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MCP WELLSON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WELLSON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WELLSON INVESTMENTS LIMITED | Private company limited by shares | Live |
| WELLSON MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| WELLSON PACIFIC LIMITED | Private company limited by shares | Dissolved |
| WELLSON PACIFIC LIMITED | Private company limited by shares | Live |
| WELLSON PLASTIC PRODUCTS LIMITED | Private company limited by shares | Live |
| WELLSON PROPERTIES LIMITED | Private company limited by shares | Live |
| WELLSON SHIPPING LIMITED | Private company limited by shares | Dissolved |
| WELLSON TECHNOLOGY LIMITED | Private company limited by shares | Live |
| WELLSON THREAD COMPANY LIMITED | Private company limited by shares | Dissolved |
| WELLSON TOYS COMPANY LIMITED | Private company limited by shares | Live |
| WELLSON TRADING LIMITED | Private company limited by shares | Live |
| WELLSON JEWELLERY TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WELLSON TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| WELLSONIC INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WELLSONIC INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WELLSONOR TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WELLSOON CERAMIC CO., LIMITED | Private company limited by shares | Dissolved |
| WELLSOON EXPRESS LIMITED | Private company limited by shares | Live |
| WELLSOON INTERNATIONAL GROUP (H.K.) LIMITED | Private company limited by shares | Live |
| WELLSOON HONG KONG TRADING CO., LIMITED | Private company limited by shares | Live |
| WELLSOON (HK) INDUSTRAL CO., LIMITED | Private company limited by shares | Live |
| Wellsoon International Limited | Private company limited by shares | Live |
| WELLSOON CONTAINER LINE LIMITED | Private company limited by shares | Live |
| WELLSOON PRODUCTS CORP. LIMITED | Private company limited by shares | Live |
| WELLSOUND ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WELLSOUND INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WELLSOURCES LIMITED | Private company limited by shares | Dissolved |
| WELLSOURCES INVESTMENT LIMITED | Private company limited by shares | Live |