| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CANFORD SCHOOL,LIMITED | 00190956 | 14/12/1991 | 30/11/2007 | Silver |
| GIRLS' EDUCATION COMPANY,LIMITED | 00047031 | 21/06/1991 | 01/09/1995 | Silver |
| GRENVILLE COLLEGE LIMITED | 05077205 | 09/07/2004 | 04/03/2009 | Dissolved |
| KING'S SCHOOLS TAUNTON LIMITED | 05084301 | 18/08/2004 | 18/08/2010 | Silver |
| SALISBURY DIOCESAN BOARD OF EDUCATION(THE) | 00464306 | 06/07/1992 | 31/05/2001 | Gold |
| SALISBURY DIOCESAN BOARD OF FINANCE(THE) | 00017442 | 26/05/1991 | 01/01/1993 | Gold |
| SHERBORNE SCHOOL FOR GIRLS | 00306828 | 30/03/1992 | 18/03/2002 | Bronze |
| SHERBORNE SCHOOLS GROUP | 04002575 | 05/06/2000 | 31/08/2002 | Silver |
| ST MARGARET'S SCHOOL EXETER LIMITED | 05077223 | 18/08/2004 | 31/08/2010 | Dissolved |
| THE CATHEDRAL SCHOOL (LLANDAFF) LIMITED | 05091977 | 09/07/2004 | 30/08/2010 | Silver |
| THE WOODARD CORPORATION | 04659710 | 07/02/2003 | 05/03/2008 | Gold |