| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| RADIOCENTRE LIMITED | 02669040 | 05/09/2012 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| DEANSGATE 1001 LTD. | 04128828 | 24/06/2012 | 31/03/2014 | Dissolved |
| GLOBAL LAND LIMITED | 04128788 | 24/06/2012 | 31/03/2014 | Not Trading |
| GLOBAL MEDIA & ENTERTAINMENT LIMITED | 06251684 | 27/11/2009 | 25/06/2012 | Amber |
| GLOBAL RADIO HOLDINGS LIMITED | 04077052 | 10/01/2011 | 25/06/2012 | Amber |
| GMG RADIO LIMITED | 04184678 | 24/06/2012 | 31/03/2014 | Not Trading |
| NATION RADIO LIMITED | 04041838 | 22/12/2006 | 30/05/2008 | Amber |
| REAL AND SMOOTH LIMITED | 03739421 | 24/06/2012 | 31/03/2014 | Silver |
| REAL RADIO (NORTH EAST) LIMITED | 02802028 | 24/06/2012 | 31/03/2014 | Silver |
| REAL RADIO (NORTH WEST) LIMITED | 03409448 | 24/06/2012 | 31/03/2014 | Silver |
| REAL RADIO (SCOTLAND) LIMITED | SC145214 | 24/06/2012 | 31/03/2014 | One Red Flag |
| REAL RADIO LIMITED | 03815009 | 24/06/2012 | 31/03/2014 | Silver |
| ROCK RADIO LIMITED | SC131424 | 24/06/2012 | 31/03/2014 | Not Trading |
| SCOTT PLACE 1002 LIMITED | 02989528 | 24/06/2012 | 31/03/2014 | Dissolved |
| SCOTT PLACE 1003 LIMITED | 04220595 | 24/06/2012 | 31/03/2014 | Dissolved |
| SMOOTH DIGITAL RADIO LIMITED | 04054273 | 24/05/2012 | 31/03/2014 | Not Trading |
| SMOOTH RADIO INVESTMENTS LIMITED | 02585798 | 24/06/2012 | 31/03/2014 | Silver |
| SMOOTH RADIO LONDON LIMITED | 01627850 | 24/06/2012 | 30/09/2013 | One Red Flag |
| SMOOTH RADIO SCOTLAND LIMITED | SC243652 | 24/06/2012 | 31/03/2014 | Bronze |
| SOUTHEND HOSPITAL CHARITABLE FOUNDATION | 03622762 | 10/01/2001 | 21/09/2004 | Silver |
| THE DERBYSHIRE CANDLE COMPANY LTD | 04341036 | 17/12/2001 | 17/12/2005 | Amber |
| UK DIGITAL RADIO LIMITED | 04104532 | 19/07/2012 | 01/07/2016 | One Red Flag |
| UK RADIOPLAYER LIMITED | 07229400 | 30/09/2013 | 18/08/2014 | One Red Flag |