| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Singer Electronics Ltd | 02006592 | 25/04/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CATERHAM SCHOOL | 05410420 | 01/04/2005 | 16/03/2006 | Silver |
| FRANCIS HOLLAND (CHURCH OF ENGLAND) SCHOOLS TRUST(THE) | 00257981 | 27/06/2002 | 10/03/2011 | Silver |
| Flexlands School Educational Trust Ltd | 00893995 | 15/01/1994 | 03/03/2001 | Dissolved |
| GIRLS' EDUCATION COMPANY,LIMITED | 00047031 | 01/03/2003 | 18/03/2017 | Silver |
| INDEPENDENT SCHOOLS COUNCIL | 01103760 | 31/01/2000 | 03/12/2001 | Bronze |
| SAXTON BAMPFYLDE TRUSTEES LIMITED | 09134337 | 01/12/2020 | 19/11/2024 | Not Trading |
| ST. HILARY'S SCHOOL TRUST LIMITED | 00862466 | 08/06/2000 | 10/05/2006 | One Red Flag |
| THE GIRLS' SCHOOLS ASSOCIATION | 02403333 | 24/01/1995 | 01/09/2002 | One Red Flag |
| THE MATHEMATICAL ASSOCIATION | 05729264 | 03/03/2007 | 06/04/2010 | Amber |