| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| DENVILLE HALL 2012 | 08174255 | 07/04/2020 | Bronze |
| DENVILLE HALL DEVELOPMENT LIMITED | 14945964 | 01/02/2024 | Bronze |
| Fred 'N' Ginger Productions Ltd | 05826905 | 24/05/2006 | Dissolved |
| GB DANCESPORT LTD | 12504857 | 09/03/2020 | Not Trading |
| Hintermark Limited | 01839320 | 16/01/1992 | Dissolved |
| Jazz Development Trust | 03487619 | 31/12/1997 | Dissolved |
| Jazz Development Trust | 03487619 | 14/01/2000 | Dissolved |
| London Music Hall Trust Ltd (The) | 01608551 | 31/12/1990 | Dissolved |
| Pintaed Ltd | 06205505 | 05/04/2007 | Dissolved |
| SYLVIA YOUNG LIMITED | 01682789 | 31/12/1991 | Silver |
| SYLVIA YOUNG THEATRE SCHOOL LIMITED | 01812483 | 31/12/1991 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AIM-STRAIGHT LIMITED | 06399750 | 16/10/2007 | 01/03/2021 | One Red Flag |
| C D TRAINING LIMITED | 03856136 | 27/08/2003 | 26/09/2008 | Dissolved |
| C D TRAINING LIMITED | 03856136 | 27/08/2003 | 13/10/2009 | Dissolved |
| Chorusbay Limited | 01932750 | 20/12/1991 | 11/11/1994 | Dissolved |
| Chorusbay Limited | 01932750 | 20/12/1991 | 11/11/1994 | Dissolved |
| DANCESPORT ENGLAND LIMITED | 06570615 | 04/09/2010 | 06/12/2022 | Silver |
| London Music Hall Trust Ltd (The) | 01608551 | 31/12/1990 | 30/09/1997 | Dissolved |
| NATIONAL YOUTH JAZZ ORCHESTRA LIMITED(THE) | 01334250 | 12/10/1991 | 16/04/2015 | Silver |
| WAVENDON ALL MUSIC PLAN | 00979681 | 20/12/1991 | 07/12/1995 | Silver |
| WAVENDON ALL MUSIC PLAN | 00979681 | 18/01/2006 | 18/10/2011 | Silver |
| YOUNG VIC COMPANY(THE) | 01188209 | 05/12/1991 | 19/09/1995 | Bronze |