| Company Name | Type | Status |
|---|---|---|
| TAMSON LIMITED | Private company limited by shares | Live |
| TAMSON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TAMSON (FAR EAST) LIMITED | Private company limited by shares | Live |
| TAMSON HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| TAMSON INDUSTRIES LIMITED | Private company limited by shares | Live |
| TAMSON INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TAMSON INVESTMENTS LIMITED | Private company limited by shares | Live |