| Company Name | Type | Status |
|---|---|---|
| WINONA LIMITED | Private company limited by shares | Dissolved |
| WINONA LIMITED | Private company limited by shares | Dissolved |
| Winona Limited | Private company limited by shares | Live |
| Winona Silver Trading Co., Limited | Private company limited by shares | Live |
| WINONA ASIA HOLDINGS LIMITED | Private company limited by shares | Live |
| WINONA INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Winona Valley Investments Limited | Private company limited by shares | Live |