| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Crystalcastle Ltd | 03854829 | 17/12/1999 | Dissolved |
| Elton John Management Ltd | 03565265 | 14/12/1998 | Dissolved |
| G104.9FM Ltd | 03201836 | 12/06/1996 | Dissolved |
| London Mardi Gras Ltd | 03669918 | 09/08/1999 | Dissolved |
| Mardi Gras 2000 Ltd | 03803543 | 17/12/2001 | Dissolved |
| Mardi Gras Arts Festival Foundation | 03961144 | 30/03/2000 | Dissolved |
| Mardi Gras London Ltd | 03820368 | 05/08/1999 | Dissolved |
| Sound London Ltd | 04170022 | 08/06/2001 | Dissolved |
| Tamner Ltd | 04265800 | 10/12/2001 | Dissolved |
| The Studio At Sound Ltd | 04325019 | 01/02/2002 | Dissolved |
| Watside Charities | 01626186 | 05/01/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| FFRR RECORDS LIMITED | 01989940 | 12/07/1992 | 30/09/1999 | Silver |
| HILLGATE PLACE RESIDENTS LIMITED | 03482641 | 01/07/2006 | 18/01/2021 | Gold |
| LAUREL RECORDS LIMITED | 02766264 | 14/09/1994 | 30/09/1999 | Silver |
| LONDON RECORDS LTD | 02512549 | 18/06/1991 | 30/09/1999 | Gold |
| Mardi Gras 2000 Ltd | 03803543 | 08/07/1999 | 30/11/2000 | Dissolved |
| THE ELTON JOHN AIDS FOUNDATION | 02787008 | 30/10/1998 | 16/02/2004 | Gold |