| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Leagrove Holdings Ltd | 04079496 | 27/09/2000 | Dissolved |
| Leagrove Ltd | 03403495 | 30/07/1997 | Dissolved |
| The Da Capo Foundation | 03934169 | 02/07/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| COMPANY REPORTING LIMITED | SC121603 | 27/11/1991 | 30/11/2008 | Dissolved |
| HAYMARKET BUSINESS MEDIA LTD. | 01358151 | 31/12/1991 | 18/03/1996 | Dissolved |
| IDS HOLDINGS LIMITED | 04079478 | 27/09/2000 | 26/09/2005 | Dissolved |
| INCOMES DATA SERVICES LIMITED | 00913794 | 09/05/1992 | 26/09/2005 | Dissolved |
| KANTAR MEDIA INTELLIGENCE LTD. | 00540209 | 23/07/1991 | 25/04/1995 | Dissolved |
| Leagrove Ltd | 03403495 | 30/07/1997 | 19/01/1998 | Dissolved |
| MOUNT HOUSE (FOLKESTONE) LIMITED | 02987344 | 07/11/1994 | 21/10/1999 | Bronze |
| THE DACAPO MUSIC FOUNDATION LIMITED | 06698862 | 16/09/2008 | 23/03/2017 | Amber |