| HAMSON LIMITED | Private company limited by shares | Dissolved |
| HAMSON LIMITED | Private company limited by shares | Dissolved |
| HAMSON LIMITED | Private company limited by shares | Live |
| HAMSON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HAMSON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HAMSON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HAMSON INVESTMENTS LIMITED | Private company limited by shares | Live |
| HAMSON PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| HAMSON PROPERTIES LIMITED | Private company limited by shares | Live |