| Company Name | Type | Status |
|---|---|---|
| QUARTERMAIN LIMITED | Private company limited by shares | Dissolved |
| QUARTERMAIN LIMITED | Private company limited by shares | Live |
| Quartermain Alpha Limited | Private company limited by shares | Live |
| Quartermain Corporate Services Limited | Private company limited by shares | Live |
| Quartermaine, Asquith and Associates Limited | Private company limited by shares | Live |