| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CHRYSOLITE ENTERPRISES LIMITED | 01271681 | 14/02/1992 | Silver |
| ILLYRIA LIMITED | 04282963 | 06/09/2001 | One Red Flag |
| ILLYRIA LIMITED | 04282963 | 17/10/2003 | One Red Flag |
| Kingopera Ltd | 04792705 | 10/06/2003 | Dissolved |
| The Diana Bridge Foundation | 04056940 | 22/08/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| GRANGE PARK OPERA | 03490791 | 05/12/2012 | 23/10/2024 | Gold |
| King Opera Music Ltd | 05262445 | 19/10/2004 | 28/07/2005 | Dissolved |
| London 106 Fm Ltd. | 02909041 | 12/04/1994 | 04/04/1995 | Dissolved |
| SOUTHBANK CENTRE LIMITED | 02238415 | 09/02/2000 | 18/09/2002 | Amber |
| THE BORN FREE FOUNDATION | 03603432 | 21/07/1998 | 09/03/2004 | Gold |
| THE SOUTH BANK FOUNDATION LIMITED | 03174667 | 09/02/2000 | 31/01/2002 | Not Trading |