| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ATLANTIC RADIO LIMITED | 04582912 | 06/11/2002 | Dissolved |
| COMMUNICATIONS EQUITY ASSOCIATES INTERNATIONAL LLP | OC315691 | 31/10/2008 | Gold |
| Emmis Atlantic Radio Manchester Ltd | 05351932 | 03/02/2005 | Dissolved |
| Forward Media (North West) Ltd | 03170393 | 04/09/2003 | Dissolved |
| Forward Media Ltd | 03492462 | 05/09/2001 | Dissolved |
| G P BROADCASTING LIMITED | 03250196 | 04/09/2003 | Dissolved |
| Kcbc Ltd. | 02432923 | 04/09/2003 | Dissolved |
| Liverpool Local Radio Ltd | 05416901 | 02/05/2005 | Dissolved |
| MADIGAN CLUFF LIMITED | 06704502 | 23/09/2008 | Bronze |
| S.W. Radio Ltd | 03787007 | 06/08/1999 | Dissolved |
| THE RADIO DEVELOPMENT COMPANY LIMITED | 03422457 | 14/08/1997 | Dissolved |
| Two Cities Radio (Devon) Ltd | 05230233 | 13/10/2004 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Associated Radio Ltd | 03363267 | 17/02/2005 | 10/09/2007 | Dissolved |
| MADIGAN CLUFF LIMITED | 06704502 | 23/09/2008 | 01/04/2017 | Bronze |
| RHETORIK GLOBAL LIMITED | 10718935 | 18/05/2017 | 03/07/2018 | Amber |
| THE RADIO DEVELOPMENT COMPANY LIMITED | 03422457 | 14/08/1997 | 23/09/2004 | Dissolved |