| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ASR PROPERTIES LTD | 04873941 | 21/08/2003 | Dissolved |
| CARBON DIGITAL MEDIA LIMITED | 05225397 | 01/06/2005 | Dissolved |
| CARBON MUSIC LIMITED | 02658750 | 26/05/1999 | Dissolved |
| EFFECTIVE MEDIA LIMITED | 12765944 | 01/04/2022 | Silver |
| EIGHTY-SIXTH FLOOR MUSIC LTD | 07094132 | 03/12/2009 | Silver |
| EMEDIA CAPITAL LIMITED | 14192001 | 23/06/2022 | Dissolved |
| LIGHTSOURCE MUSIC LIMITED | 05012825 | 07/05/2008 | Dissolved |
| LYNCHPIN MUSIC LIMITED | 08587054 | 27/06/2013 | Dissolved |
| Mobmart Ltd | 05816625 | 15/05/2006 | Dissolved |
| Mymart Ltd | 06241961 | 09/05/2007 | Dissolved |
| P51 MUSIC LIMITED | 08587049 | 27/06/2013 | Dissolved |
| Rockprime Ltd | 03179471 | 14/06/1996 | Dissolved |
| TAN MEDIA LIMITED | 07192766 | 30/09/2010 | Insolvent |
| TUMBLEWEED MUSIC PUBLISHING LIMITED | 05224719 | 09/12/2004 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| INGENIOUS FILM PARTNERS 2 LLP | OC314069 | 14/03/2006 | 06/04/2011 | Silver |
| MILE DIGITAL LIMITED | 06826741 | 23/02/2009 | 21/06/2011 | Gold |