| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 124 FACILITIES LIMITED | 03141141 | 16/01/2008 | Dissolved |
| 4 VENTURES LIMITED | 04106849 | 16/01/2008 | Bronze |
| 4 VENTURES LIMITED | 04106849 | 26/05/2011 | Bronze |
| CHANNEL FOUR LEARNING LIMITED | 03151948 | 16/01/2008 | Dissolved |
| CHANNEL FOUR RACING LIMITED | 02217988 | 16/01/2008 | Strike Off |
| CHANNEL FOUR TELEVISION COMPANY LIMITED | 01533774 | 16/01/2008 | Not Trading |
| Central Employees Ltd | 01602679 | 23/04/1992 | Dissolved |
| E4 TELEVISION LIMITED | 04060680 | 16/01/2008 | Dissolved |
| E4.COM LIMITED | 04063871 | 16/01/2008 | Dissolved |
| FILM ON FOUR LIMITED | 01915181 | 16/01/2008 | Not Trading |
| FOUR VENTURES LIMITED | 04106861 | 16/01/2008 | Strike Off |
| LIFE ONE BROADCASTING LIMITED | 06091963 | 16/01/2008 | Dissolved |
| LIFE ONE BROADCASTING LIMITED | 06091963 | 27/08/2010 | Dissolved |
| LIFE TWO BROADCASTING LIMITED | 05384121 | 16/01/2008 | Dissolved |
| LIFE TWO BROADCASTING LIMITED | 05384121 | 27/08/2010 | Dissolved |
| LIFE-SHOWCASE LTD | 05536738 | 16/01/2008 | Dissolved |
| LIFE-SHOWCASE LTD | 05536738 | 27/08/2010 | Dissolved |
| SPORT ON FOUR LIMITED | 01637216 | 16/01/2008 | Not Trading |
| The Educational Television Co Ltd | 02502917 | 01/01/1997 | Dissolved |
| The Educational Television Co Ltd | 02502917 | 04/01/1995 | Dissolved |
| VOD MEMBER (C4 A) LIMITED | 06481147 | 05/09/2011 | Dissolved |
| VOD MEMBER (C4 B) LIMITED | 06481151 | 05/09/2011 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CENTRAL PRODUCTIONS LIMITED | 02422952 | 14/09/1992 | 31/12/1994 | Dissolved |
| CHANNEL 12 LTD. | 02811939 | 31/05/2006 | 27/07/2007 | Dissolved |
| COLUMBIA TRISTAR CARLTON PRODUCTIONS LIMITED | 02822427 | 23/07/1993 | 28/05/2004 | Dissolved |
| COLUMBIA TRISTAR CARLTON PRODUCTIONS LIMITED | 02822427 | 02/12/1993 | 28/05/2004 | Dissolved |
| DARLOW SMITHSON PRODUCTIONS LIMITED | 02304733 | 31/01/2007 | 27/07/2007 | Bronze |
| IZENDA PRODUCTIONS LIMITED | 04929050 | 31/05/2006 | 27/07/2007 | Bronze |
| PRODUCERS RIGHTS AGENCY LIMITED | 03009978 | 25/08/1999 | 01/05/2004 | Not Trading |
| PROTAGONIST PICTURES LIMITED | 06425904 | 21/12/2007 | 10/08/2010 | Silver |
| RAINBOW MUSIC PUBLISHING LIMITED | 02625240 | 16/09/1997 | 28/05/2004 | Dissolved |
| SCREENSTAGE LIMITED | 04166281 | 17/04/2002 | 27/05/2004 | One Red Flag |
| SCREENSTAGE PRODUCTIONS LIMITED | 04897979 | 19/12/2003 | 27/05/2004 | Silver |
| THE BOX PLUS NETWORK LIMITED | 02643552 | 11/02/2011 | 28/02/2012 | Dissolved |
| THE PALACE THEATRE WATFORD LIMITED | 03218719 | 19/11/2009 | 28/01/2016 | Silver |
| TIGER ASPECT ASSETS LIMITED | 03690358 | 31/05/2006 | 27/07/2007 | Not Trading |
| TIGER ASPECT FILMS LIMITED | 02950699 | 31/05/2006 | 27/07/2007 | Not Trading |
| TIGER ASPECT HOLDINGS LIMITED | 02589509 | 31/05/2006 | 27/07/2007 | Bronze |
| TIGER ASPECT PICTURES (DOG EAT DOG) LIMITED | 03968751 | 31/05/2006 | 27/07/2007 | Not Trading |
| TIGER ASPECT PICTURES (ROYSTON VASEY) LIMITED | 05204612 | 31/05/2006 | 27/07/2007 | Not Trading |
| TIGER ASPECT PICTURES (TOSSPOT) LIMITED | 03981060 | 31/05/2006 | 27/07/2007 | Not Trading |
| TIGER ASPECT PICTURES LIMITED | 02904886 | 31/05/2006 | 27/07/2007 | Bronze |
| TIGER ASPECT PRODUCTIONS LIMITED | 03643117 | 31/05/2006 | 27/07/2007 | Bronze |
| TIGER ASPECT SCOTLAND LIMITED | SC205805 | 31/05/2006 | 27/07/2007 | Bronze |
| TIGER TELEVISION LIMITED | 02789925 | 31/05/2006 | 27/07/2007 | Not Trading |
| TIGRESS PRODUCTIONS LIMITED | 02630259 | 31/05/2006 | 27/07/2007 | One Red Flag |