| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Gardiner & Theobald (N.I.) Ltd | NI033674 | 23/02/1998 | Dissolved |
| SHERBORNE SCHOOL INTERNATIONAL (CHINA) SCHOOLS LIMITED | 09903473 | 04/12/2015 | Dissolved |
| Shelfco (No. 1390) Ltd | 03406540 | 02/10/1998 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRITISH COUNCIL FOR OFFICES | 02498018 | 01/11/1992 | 21/07/2005 | Bronze |
| Buildeurope Group Ltd | 04181166 | 24/07/2001 | 20/05/2003 | Dissolved |
| Buildeurope Ltd | 03943029 | 28/02/2001 | 24/07/2001 | Dissolved |
| GARDINER & THEOBALD FAIRWAY LIMITED | 02543438 | 27/11/1995 | 09/03/2004 | Dissolved |
| GARDINER & THEOBALD FAIRWAY LIMITED | 02543438 | 26/09/1991 | 09/03/2004 | Dissolved |
| GARDINER & THEOBALD HOLDINGS LIMITED | 02049317 | 23/08/1996 | 30/04/2004 | Not Trading |
| GARDINER & THEOBALD LLP | OC307124 | 08/03/2004 | 02/05/2004 | Silver |
| SHERBORNE SCHOOL (OVERSEAS EDUCATION) LIMITED | 06818764 | 12/03/2020 | 04/07/2020 | Not Trading |
| SHERBORNE SCHOOL (OVERSEAS TRADING) LIMITED | 06817042 | 18/06/2016 | 04/07/2020 | Bronze |
| SHERBORNE SCHOOLS GROUP | 04002575 | 01/09/2005 | 04/07/2020 | Silver |
| THE SHERBORNE SCHOOL FOUNDATION | 03686309 | 01/09/2008 | 01/12/2020 | One Red Flag |
| WATERMAN GROUP PLC | 02188844 | 01/07/2004 | 05/12/2014 | Gold |
| WATERMAN TRUSTEES LIMITED | 02883748 | 01/07/2006 | 05/12/2014 | Strike Off |