| WINTH COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINTH INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Wintheory Limited | Private company limited by shares | Live |
| Wintherace Trading Company Limited | Private company limited by shares | Live |
| WINTHESUM INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINTHORN INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| Winthought Company Limited | Private company limited by shares | Dissolved |
| WINTHROP CAPITAL LIMITED | Private company limited by shares | Live |
| WINTHROP ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| WINTHROUGH COMPANY LIMITED | Private company limited by shares | Dissolved |