| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CONSERVATOIRES UK | 05005423 | 09/07/2005 | Silver |
| CULTURA LONDON | 09731998 | 30/03/2016 | Dissolved |
| RCM DEVELOPMENT FUND LIMITED | 02296381 | 30/03/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASSOCIATED BOARD OF THE ROYAL SCHOOLS OF MUSIC (PUBLISHING) LIMITED(THE) | 01910047 | 01/07/2008 | 25/06/2021 | Bronze |
| ELGAR FOUNDATION(THE) | 01147282 | 22/02/2010 | 12/09/2018 | Gold |
| PURCELL SCHOOL(THE) | 00759327 | 11/06/2014 | 31/08/2022 | Amber |
| RCM BUSINESS ENTERPRISES LIMITED | 08750265 | 21/03/2014 | 01/10/2024 | Bronze |
| ROYAL PHILHARMONIC SOCIETY(THE) | 00186522 | 13/03/2007 | 11/03/2015 | Silver |
| THE ASSOCIATED BOARD OF THE ROYAL SCHOOLS OF MUSIC | 01926395 | 26/07/2005 | 01/09/2024 | Gold |
| UK MUSIC MASTERS LTD. | 06226749 | 07/09/2007 | 18/07/2017 | Gold |