| WINDON LIMITED | Private company limited by shares | Live |
| WINDON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WINDON INVESTMENT LIMITED | Private company limited by shares | Live |
| WINDONATE LIMITED | Private company limited by shares | Live |
| WINDONE LIMITED | Private company limited by shares | Dissolved |
| WINDONE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WINDONLY SERVICES LIMITED | Private company limited by shares | Dissolved |
| WINDONSOUND INVESTMENTS LIMITED | Private company limited by shares | Dissolved |