| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| C S T Cable Equipment Ltd | 02782520 | 26/02/1993 | Dissolved |
| C S T Cable Ltd | 02763915 | 20/02/1993 | Dissolved |
| C S T Productions Ltd | 01726251 | 25/12/1992 | Dissolved |
| COMO FILMS LIMITED | 05059914 | 02/03/2004 | Not Trading |
| CONCERT ONE LIMITED | 07101730 | 11/12/2009 | Dissolved |
| Cst Productions (East) Ltd | 03033580 | 28/03/1995 | Dissolved |
| Dormant Media Ltd | 06991583 | 14/08/2009 | Dissolved |
| EFFECTIVE INVESTMENTS LIMITED | 07617795 | 30/03/2012 | Dissolved |
| EICOM PLC | 03844023 | 17/09/1999 | Dissolved |
| Einstein Channel Ltd | 04160570 | 27/02/2001 | Dissolved |
| Einstein Consulting Ltd | 04135842 | 04/01/2001 | Dissolved |
| Einstein Digital Ltd | 04160573 | 27/02/2001 | Dissolved |
| Einstein Tv Ltd | 03957027 | 22/03/2000 | Dissolved |
| Einstein Wireless Ltd | 04160572 | 27/02/2001 | Dissolved |
| INTELLECTUAL LEISURE LIMITED | 04355887 | 30/01/2002 | Dissolved |
| Job Channel Ltd | 03640813 | 26/05/2005 | Dissolved |
| Lodestar Productions Ltd | 01574271 | 23/05/1992 | Dissolved |
| PARK STREET ENTERTAINMENT LIMITED | 07751934 | 01/10/2013 | Silver |
| POSITIVE PICTURES ENTERTAINMENT LIMITED | 07476041 | 31/12/2013 | Silver |
| ROCK ON WORLDWIDE LIMITED | 04644243 | 07/02/2003 | Bronze |
| Rock Classics Ltd | 02528499 | 31/01/2005 | Dissolved |
| SCITECH PROGRAMMES LIMITED | 05301759 | 07/01/2005 | Dissolved |
| SIGNATURE DEVELOPMENT LIMITED | 05758484 | 19/10/2009 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| David Elkington Media Ltd | 06992742 | 17/08/2009 | 18/08/2009 | Dissolved |
| EFFECTIVE INVESTMENTS LIMITED | 07617795 | 28/04/2011 | 03/05/2011 | Dissolved |
| Einstein Network Ltd | 04126102 | 15/01/2001 | 10/10/2001 | Dissolved |
| FISHWORKS PLC | 03963073 | 18/12/2000 | 29/08/2001 | Dissolved |
| Local Media Corporation Ltd | 04399169 | 10/05/2002 | 01/10/2002 | Dissolved |
| PARK STREET ENTERTAINMENT LIMITED | 07751934 | 24/08/2011 | 30/06/2013 | Silver |
| THE WELLBEING PARTNERSHIP C.I.C. | 08918625 | 17/02/2015 | 21/05/2015 | Dissolved |
| Waterside Productions Ltd | 02272408 | 29/06/1992 | 01/03/1993 | Dissolved |