| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASSOCIATION OF BRITISH ORCHESTRAS(THE) | 01806863 | 31/01/1992 | 11/10/1995 | Gold |
| LONDON SYMPHONY ORCHESTRA LIMITED | 00083608 | 30/11/1995 | 18/03/1996 | Silver |
| LONDON SYMPHONY ORCHESTRA LIMITED | 00083608 | 21/12/1991 | 24/06/2005 | Silver |
| LSO PRODUCTIONS LIMITED | 04412332 | 09/04/2002 | 24/06/2005 | One Red Flag |
| Masterclass Music Charitable Trust | 03552513 | 24/04/1998 | 15/05/2000 | Dissolved |
| NATIONAL YOUTH ORCHESTRA OF GREAT BRITAIN(THE) | 01858278 | 24/04/1995 | 01/09/2004 | Bronze |
| ST LUKE CENTRE MANAGEMENT COMPANY LIMITED | 03500475 | 15/05/2001 | 21/06/2004 | Dissolved |
| THE CLORE LEADERSHIP PROGRAMME | 05083008 | 24/03/2004 | 14/09/2004 | Amber |