| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| RICHMOND UPON THAMES MUSIC TRUST COMPANY LIMITED | 04218180 | 25/04/2013 | Gold |
| SOUTHWEST LONDON MUSIC LTD | 15701650 | 03/05/2024 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BISHOP'S STORTFORD SINFONIA LTD. | 04318068 | 15/02/2006 | 01/06/2017 | Amber |
| BRENDONCARE FOUNDATION(THE) | 01791733 | 01/04/2005 | 18/09/2009 | Gold |
| YEHUDI MENUHIN SCHOOL LIMITED(THE) | 00818389 | 25/11/2004 | 20/03/2018 | Silver |
| YMS ENTERPRISES | 06775727 | 17/12/2008 | 23/05/2017 | One Red Flag |