| Company Name | Type | Status |
|---|---|---|
| Dunne & Company Limited | Private company limited by shares | Live |
| DUNNE & ASSOCIATES, LIMITED | Private company limited by shares | Dissolved |
| SANSON DUNNE ASTREN LIMITED | Private company limited by shares | Dissolved |
| DUNNE-SPENCER LIMITED | Private company limited by shares | Live |
| DUNNET INTERNATIONAL ENGINEERING PERSONNEL LIMITED | Private company limited by shares | Dissolved |