| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASHFOLD SCHOOL TRUST LIMITED | 01287451 | 07/12/1991 | 19/06/1997 | Silver |
| COLLEGE HOLDINGS 2012 LTD | 00580220 | 01/01/1996 | 21/06/2001 | Dissolved |
| CUNDALL MANOR LIMITED | 01036833 | 20/02/1998 | 28/06/2006 | Silver |
| HMC - THE HEADS' CONFERENCE | 00101760 | 01/01/1998 | 31/12/2002 | Gold |
| Mowden Hall (Newton) School Trust Ltd | 00883309 | 01/01/1997 | 06/12/2006 | Dissolved |
| NEWCASTLE SCHOOL FOR BOYS | 01196898 | 16/03/1998 | 06/02/2008 | Silver |
| SEDBERGH SCHOOL DEVELOPMENTS LIMITED | 03184583 | 11/04/1996 | 31/08/2010 | One Red Flag |
| ST. MICHAEL'S SCHOOL, TAWSTOCK LIMITED | 01281762 | 22/02/1992 | 26/01/1998 | Dissolved |