| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AMSCORDI LIMITED | 01226660 | 20/11/2001 | Silver |
| MUSIC AT PLUSH LTD | 06071144 | 01/01/2017 | Amber |
| PROSP PUBLISHING LIMITED | 03013949 | 18/07/2000 | Dissolved |
| THE NATIONAL LIFE STORY COLLECTION | 02172518 | 12/06/1995 | Silver |
| THE NICHOLAS BOAS TRADING CO LTD | 04374132 | 23/05/2002 | One Red Flag |
| THE NICHOLAS BOAS TRADING CO LTD | 04374132 | 23/05/2002 | One Red Flag |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARCHITECTURAL HERITAGE FUND(THE) | 01150304 | 26/06/2003 | 31/03/2008 | Silver |
| Bodas Ltd | 04070673 | 15/02/2001 | 29/04/2004 | Dissolved |
| DONMAR WAREHOUSE PROJECTS LIMITED | 01611861 | 30/10/1992 | 22/11/2001 | Silver |
| FEDERATION OF BRITISH ARTISTS LIMITED(THE) | 00683275 | 26/04/2001 | 03/05/2007 | Amber |
| GABRIELI | 05706385 | 13/02/2006 | 01/02/2014 | Bronze |
| HATFIELD HOUSE CHAMBER MUSIC FESTIVAL | 07942156 | 04/06/2012 | 28/01/2013 | Gold |
| LONDON STRING QUARTET FOUNDATION | 01364491 | 01/03/2004 | 01/07/2010 | Dissolved |
| NEW CAVENDISH PROPERTY MANAGEMENT LIMITED | 09499571 | 14/04/2016 | 16/11/2022 | Not Trading |
| PAINTINGS IN HOSPITALS | 03450832 | 08/09/1998 | 01/05/2007 | Bronze |
| PAUL HAMLYN FOUNDATION | 05042279 | 12/02/2004 | 18/12/2009 | Silver |
| THE GUILDHALL SCHOOL TRUST | 04041975 | 05/09/2000 | 18/03/2009 | Silver |
| THE MAYOR OF LONDON'S FUND FOR YOUNG MUSICIANS | 07530077 | 15/02/2011 | 23/06/2014 | Bronze |
| THE MOZARTISTS | 03361716 | 03/12/2001 | 18/12/2013 | Silver |
| THE SACCONI TRUST | 06292079 | 27/06/2007 | 10/03/2014 | Silver |
| UCL CANCER INSTITUTE RESEARCH TRUST | 07136799 | 31/03/2010 | 31/03/2016 | Insolvent |