| Company Name | Type | Status |
|---|---|---|
| ST. QUENTIN LIMITED | Private company limited by shares | Dissolved |
| QUENTIN LIMITED | Private company limited by shares | Live |
| Cuthbert & Quentin Limited | Private company limited by shares | Live |
| QUENTIN DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| Erica & Quentin Limited | Live | |
| QUENTIN INVESTMENT LIMITED | Private company limited by shares | Live |