| WILKINSON LIMITED | Private company limited by shares | Dissolved |
| WILKINSON LIMITED | Private company limited by shares | Live |
| ANNA WILKINSON CO. LIMITED | Private company limited by shares | Live |
| IAN WILKINSON (ASIA) LIMITED | Private company limited by shares | Dissolved |
| WILKINSON ENTERPRISES (ASIA) LIMITED | Private company limited by shares | Dissolved |
| STUART WILKINSON & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| AUBREY WILKINSON & BARTHOLOMEW LIMITED | Public company limited by shares | Dissolved |
| Wilkinson China Limited | Private company limited by shares | Live |
| WILKINSON GROUP LIMITED | Private company limited by shares | Dissolved |
| WILKINSON GROUP LIMITED | Private company limited by shares | Live |
| WILKINSON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WILKINSON SHIPPING COMPANY, LIMITED | Private company limited by shares | Dissolved |
| DIERO WILKINSON TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |