| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Mackay-Lewis Facilities Management Ltd | 03306424 | 08/10/1998 | Dissolved |
| OPERA HOLLAND PARK | 08124075 | 29/06/2012 | Dissolved |
| THE JERWOOD SPACE LIMITED | 03422429 | 16/04/2013 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AROS LIMITED | 04169655 | 28/02/2001 | 13/10/2005 | Silver |
| ASITE LIMITED | 02004015 | 28/09/1991 | 12/06/2000 | Silver |
| Asite Trading Exchange Ltd | 02304911 | 06/01/1994 | 08/03/2001 | Dissolved |
| CADOGAN HALL LIMITED | 05036968 | 28/02/2018 | 31/12/2020 | One Red Flag |
| EXHIBITION ROAD CULTURAL GROUP | 05983125 | 08/06/2010 | 05/07/2017 | Gold |
| JULIES BICYCLE | 06040585 | 20/06/2011 | 04/03/2019 | Gold |
| Premisys Services Ltd | 03173856 | 15/03/1996 | 08/03/2001 | Dissolved |
| ROYAL ALBERT HALL DEVELOPMENTS LIMITED | 01539294 | 01/01/2010 | 31/03/2017 | One Red Flag |
| SAIA GROUP LIMITED | 03219718 | 13/10/2005 | 07/07/2017 | Silver |
| THE FOUNDLING MUSEUM | 03621861 | 13/03/2017 | 28/05/2024 | Gold |
| THE GERALD COKE HANDEL FOUNDATION | 03201907 | 08/03/2018 | 01/06/2024 | Bronze |
| WOODS BAGOT EUROPE LIMITED | 02031503 | 07/01/1992 | 09/03/2001 | Amber |