| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Activate Uk Ltd | 03310504 | 14/11/2002 | Dissolved |
| Richard Wheatly Ltd | 04987262 | 08/12/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 01823753 LTD | 01823753 | 25/07/2000 | 16/07/2002 | N/A |
| 55/56 HOLLAND PARK (MANAGEMENT) LIMITED | 01625115 | 21/05/1997 | 09/01/2005 | Gold |
| 55/56 HOLLAND PARK (MANAGEMENT) LIMITED | 01625115 | 01/04/1997 | 16/11/2006 | Gold |
| BIMM HOLDINGS LIMITED | 07172466 | 12/12/2012 | 28/04/2015 | Bronze |
| CANDID ARTS TRUST | 03019628 | 03/12/1997 | 07/02/2001 | One Red Flag |
| CENTRAL FM LIMITED | SC115009 | 15/01/2008 | 21/08/2008 | One Red Flag |
| CITY ARTS TRUST LIMITED(THE) | 00716035 | 04/10/1999 | 27/09/2007 | Not Trading |
| DFUSE CITIZEN TRAINING CIC | 06280685 | 27/03/2014 | 22/04/2015 | Dissolved |
| Dormco 1002 Ltd | 02926047 | 30/04/1998 | 12/07/2002 | Dissolved |
| Dormco 1006 Ltd. | 03053080 | 29/01/1996 | 12/07/2002 | Dissolved |
| ECONTEXT.AI LIMITED | 03141037 | 03/11/2003 | 21/04/2015 | Amber |
| ELATERAL HOLDINGS LIMITED | 03467925 | 12/02/2001 | 17/10/2001 | One Red Flag |
| FIRE MEDIA LIMITED | 03517394 | 18/10/2005 | 07/01/2009 | Dissolved |
| FIRST RADIO SALES LIMITED | 02795622 | 01/12/2004 | 04/01/2009 | Strike Off |
| ISLE OF WIGHT RADIO LIMITED | 02330384 | 28/09/2007 | 07/01/2009 | Silver |
| JAZZ FM LIMITED | 06825325 | 20/02/2009 | 22/04/2015 | Dissolved |
| JAZZ FM NORTH WEST LIMITED | 06902209 | 11/05/2009 | 24/04/2015 | Dissolved |
| Kwidzout Ltd | 02916412 | 01/01/1996 | 07/05/1999 | Dissolved |
| LIBERTY RADIO LIMITED | 02803478 | 22/05/1995 | 04/07/1996 | Gold |
| LOVE SUPREME FESTIVAL LIMITED | 07167313 | 23/01/2013 | 22/04/2015 | One Red Flag |
| MANUARY LTD | 06895227 | 05/05/2009 | 30/04/2015 | Dissolved |
| MXR HOLDINGS LIMITED | 04052195 | 12/10/2000 | 17/07/2002 | Dissolved |
| MXR LIMITED | 04051541 | 12/10/2000 | 17/07/2002 | Dissolved |
| QUADRANT MEDIA LIMITED | 05678156 | 17/01/2006 | 07/01/2009 | Dissolved |
| RADIO INVESTMENTS LTD. | 01038766 | 09/09/2005 | 07/01/2009 | Dissolved |
| RENAISSANCE RADIO LIMITED | 05667968 | 06/01/2006 | 19/01/2006 | Dissolved |
| SMOOTH RADIO INVESTMENTS LIMITED | 02585798 | 20/04/1995 | 12/07/2002 | Silver |
| SMOOTH RADIO LIMITED | 02775358 | 24/05/1995 | 12/07/2002 | Gold |
| SMOOTH RADIO LONDON LIMITED | 01627850 | 24/05/1995 | 12/07/2002 | One Red Flag |
| SPIRIT FM LIMITED | 02889122 | 28/09/2007 | 07/01/2009 | Dissolved |
| SPIRIT OF OXFORDSHIRE RADIO LIMITED | 05769368 | 04/04/2006 | 07/01/2009 | Dissolved |
| TANUARY LIMITED | 06902193 | 11/05/2009 | 23/04/2015 | Dissolved |
| TARGET DIRECT (HOLDINGS) LIMITED | 02786070 | 10/09/2003 | 30/05/2004 | Dissolved |
| THE COMMERCIAL RADIO COMPANIES ASSOCIATION LIMITED | 01120214 | 31/08/2004 | 15/03/2007 | Dissolved |
| THE LOCAL RADIO COMPANY LIMITED | 04931007 | 11/12/2003 | 26/03/2004 | Dissolved |
| THE LOCAL RADIO COMPANY LIMITED | 04931007 | 11/12/2003 | 07/01/2009 | Dissolved |
| THE NATIONAL YOUTH JAZZ COLLECTIVE | 06978971 | 01/10/2014 | 21/04/2015 | Silver |
| TRINITY FM LIMITED | 05256625 | 27/04/2005 | 09/04/2009 | Dissolved |
| The Quay Radio Ltd | 03080194 | 28/09/2007 | 07/01/2009 | Dissolved |
| WORKING LINKS (EMPLOYMENT) LIMITED | 03943678 | 10/10/2006 | 28/09/2012 | Insolvent |