| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CAPITAL THEATRES | SC134619 | 20/01/1999 | 17/05/2005 | Gold |
| COWPER COURT MANAGEMENT LIMITED | 02304043 | 15/01/1993 | 17/01/1994 | Gold |
| EDINBURGH FESTIVAL CENTRE LIMITED | SC171133 | 05/02/1997 | 30/09/2006 | Bronze |
| EDINBURGH INTERNATIONAL FESTIVAL LIMITED | SC138633 | 02/06/1992 | 30/09/2006 | Not Trading |
| EDINBURGH SCIENCE FOUNDATION LTD | SC126121 | 24/07/2012 | 07/12/2012 | Bronze |
| EDINBURGH SCIENCE LTD | SC106331 | 09/03/2007 | 07/12/2012 | Bronze |
| EDINBURGH SCIENCE WORLDWIDE LTD | SC392467 | 28/01/2011 | 07/12/2012 | Bronze |
| Edinburgh Theatres Ltd | SC178616 | 21/10/1997 | 30/09/1998 | Dissolved |
| KINGSTON THEATRE TRUST | 02497984 | 24/11/2009 | 02/10/2012 | Amber |
| MANCHESTER INTERNATIONAL FESTIVAL | 05292793 | 19/09/2006 | 20/11/2018 | Silver |
| NATIONAL OPERA STUDIO | 01332955 | 09/12/1993 | 21/03/2012 | One Red Flag |
| ROYAL CONSERVATOIRE OF SCOTLAND | SC004703 | 23/10/2006 | 18/02/2014 | Gold |
| WELSH NATIONAL OPERA LIMITED | 00454297 | 23/10/2000 | 22/11/2001 | Gold |
| YOUNG CLASSICAL ARTISTS TRUST | 01783007 | 06/03/2001 | 19/06/2014 | Gold |