| WONSO LIMITED | Private company limited by shares | Live |
| WONSOL SEAFOOD COMPANY LIMITED | Private company limited by shares | Dissolved |
| WONSON ENTERTAINMENT & ADVERTISING LIMITED | Private company limited by shares | Dissolved |
| WONSON (ASIA) LIMITED | Private company limited by shares | Dissolved |
| WONSON (CHINA) LIMITED | Private company limited by shares | Dissolved |
| WONSON ERDENE RESOURCES LIMITED | Private company limited by shares | Dissolved |
| WONSON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WONSON METALS LIMITED | Private company limited by shares | Dissolved |
| WONSON METALS AND MINERALS LIMITED | Private company limited by shares | Dissolved |
| WONSON (GOLD PROSPER) ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WONSON RESOURCES LIMITED | Private company limited by shares | Dissolved |