| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Alchemist Solutions Ltd | 03726581 | 01/05/1999 | Dissolved |
| C.H. Software Associates Ltd | 05035927 | 05/02/2004 | Dissolved |
| Charterhouse (Accountants) 1999 Ltd | 02459080 | 10/12/1999 | Dissolved |
| Charterhouse Audit Ltd | 05855677 | 12/07/2006 | Dissolved |
| Charterhouse Wealth Strategies Ltd | 03985495 | 17/05/2000 | Dissolved |
| Charterhouse Whittenbury Llp | OC320341 | 13/06/2006 | Dissolved |
| Marlborough House Associates Ltd | 03726583 | 20/07/2000 | Dissolved |
| The Charterhouse Foundation | 05471470 | 03/06/2005 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AFTERBRIDGE LIMITED | 02403072 | 20/09/1999 | 20/07/2020 | Gold |
| WHITE HART ASSOCIATES LIMITED LIABILITY PARTNERSHIP | OC314065 | 08/07/2005 | 01/08/2013 | Bronze |