| WANSON COMPANY LIMITED | Private company limited by shares | Dissolved |
| WANSON (ASIA) LIMITED | Private company limited by shares | Live |
| Hong Kong Wanson Technology Co., Limited | | Live |
| WANSON CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| Wanson Consultancy Limited | Private company limited by shares | Live |
| Wanson Credit Finance Limited | Private company limited by shares | Live |
| WANSON DEVELOPMENT LIMITED | Private company limited by shares | Live |
| WANSON EDUCATION & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| WANSON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Wanson Fire Equipment Company Limited | | Live |
| GLOBAL WANSON ENTERPRISE LIMITED | Private company limited by shares | Live |
| GOLDEN WANSON LIMITED | Private company limited by shares | Live |
| GOLDEN WANSON DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| GOLDEN WANSON INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| GOLDEN WANSON INVESTMENT LIMITED | Private company limited by shares | Live |
| GOLDEN WANSON TRADING LIMITED | Private company limited by shares | Live |
| WANSON HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| Wanson Group Holdings (HK) Limited | Private company limited by shares | Live |
| WANSON (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| WANSON (HONGKONG) TRADING COMPANY LIMITED | Private company limited by shares | Live |
| WANSON IMMIGRATION CONSULTANCY LIMITED | Private company limited by shares | Live |
| WANSON INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| WANSON INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Wanson Information Technology Limited | Private company limited by shares | Live |
| WANSON INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| WANSON INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Wanson International., Limited | | Live |
| WANSON INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| WANSON INVESTMENT COMPANY, LIMITED | Private company limited by shares | Dissolved |
| WANSON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WANSON MAINTENANCE CO. LIMITED | Private company limited by shares | Live |
| WANSON PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| Wanson Property Agency Limited | Private company limited by shares | Live |
| WANSON AIRPORT SERVICES CO., LIMITED | Private company limited by shares | Dissolved |
| Wanson Sourcing Company Limited | Private company limited by shares | Live |
| WANSON TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| WANSON TRADING LIMITED | Private company limited by shares | Dissolved |
| Wanson Universal Limited | Private company limited by shares | Live |
| Wansong E-Commerce (Hong Kong) Co., Limited | Private company limited by shares | Live |