| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BARGE WHARF MANAGEMENT LIMITED | 03570335 | 14/09/2014 | Amber |
| BRABO PROJECTS LTD | 12875210 | 13/09/2020 | Dissolved |
| Digital Programme Services Ltd | 03643873 | 08/10/1999 | Dissolved |
| FOLDER MEDIA LIMITED | 05736621 | 09/03/2006 | Silver |
| HALLETT ARENDT MARKETING AND RESEARCH LIMITED | 01977532 | 06/12/1991 | Gold |
| I HEARD IT ON MY RADIO LIMITED | 06666956 | 07/08/2008 | Dissolved |
| I HEARD IT ON MY RADIO LIMITED | 06666956 | 07/08/2008 | Dissolved |
| LUDOVICA LIMITED | 04573000 | 24/10/2002 | Dissolved |
| OCTAGON RADIO ANALYSES SYSTEMS LIMITED | 04633684 | 01/01/2005 | Dissolved |
| OCTAGON RADIO ANALYSES SYSTEMS LIMITED | 04633684 | 01/01/2005 | Dissolved |
| UNIVERSAL PROVIDERS LIMITED | 06310128 | 11/07/2007 | Dissolved |
| VEN2 MEDIA LIMITED | 07163567 | 19/02/2010 | Dissolved |
| YOURTV LTD | 03329404 | 01/03/2012 | Gold |
| Z Rock Ltd | 05300197 | 30/11/2004 | Dissolved |
| Z Rock Ltd | 05300197 | 30/11/2004 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CHILDREN'S RADIO UK LIMITED | 03909864 | 17/09/2008 | 01/07/2017 | Amber |
| FOLDER & CO LIMITED | 06047279 | 10/01/2007 | 31/12/2013 | Gold |
| FOLDER & CO LIMITED | 06047279 | 10/01/2007 | 31/12/2010 | Gold |
| MOLINES WHARF MANAGEMENT COMPANY LIMITED | 03667899 | 01/06/2000 | 17/08/2006 | Not Trading |
| MUXCO LIMITED | 05957026 | 05/10/2006 | 01/07/2012 | Silver |
| MUXCO LINCOLNSHIRE LIMITED | 06204592 | 05/04/2007 | 12/12/2012 | One Red Flag |
| MUXCO NORTH EAST WALES AND WEST CHESHIRE LTD | 06205388 | 05/04/2007 | 14/12/2012 | Gold |
| MUXCO NORTH YORKSHIRE LIMITED | 06013948 | 29/11/2006 | 01/07/2013 | Bronze |
| MUXCO SOUTH MIDLANDS LTD | 06204642 | 05/04/2007 | 03/06/2013 | Bronze |
| MUXCO SURREY AND NORTH SUSSEX LIMITED | 06204572 | 05/04/2007 | 10/07/2013 | Bronze |
| RADIO ACADEMY(THE) | 01978864 | 08/05/2008 | 25/05/2011 | Gold |
| TRIPLE MUXCO SOMERSET LIMITED | 06204618 | 05/04/2007 | 14/12/2012 | Amber |
| UPLOAD RADIO LIMITED | 06380838 | 25/09/2007 | 30/09/2014 | Gold |
| UPLOAD RADIO LIMITED | 06380838 | 25/09/2007 | 01/09/2013 | Gold |