| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Alchemy Distribution Ltd | 05245409 | 29/09/2004 | Dissolved |
| Alchemy Filmed Entertainment Ltd | 05245471 | 29/09/2004 | Dissolved |
| BLUE SKY PICTURES LIMITED | 08102301 | 12/06/2012 | Silver |
| Big Dog Television Ltd | 05245453 | 29/09/2004 | Dissolved |
| Blue Sky Pictures Ltd | 05315057 | 16/12/2004 | Dissolved |
| Quintus Productions Ltd | 06612990 | 05/06/2008 | Dissolved |
| Rough Productions Ltd | 06262788 | 30/05/2007 | Dissolved |
| THE HUNDRED DAYS LIMITED | 07205296 | 26/03/2010 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALCHEMY FACTUAL LIMITED | 06032233 | 29/10/2007 | 18/12/2008 | Dissolved |
| ALCHEMY TELEVISION DISTRIBUTION LIMITED | 05506754 | 29/10/2007 | 18/12/2008 | Dissolved |
| ALCHEMY TELEVISION GROUP LIMITED | 05541066 | 07/11/2006 | 19/12/2008 | Dissolved |
| ALCHEMY TELEVISION PRODUCTION LIMITED | 05816028 | 29/10/2007 | 18/12/2008 | Dissolved |
| AMP 1 LIMITED | 05265068 | 01/08/2006 | 06/11/2007 | Not Trading |
| ATLANTIC MEDIA PRODUCTIONS PLC | 05027585 | 27/01/2004 | 17/07/2007 | Dissolved |
| Alchemy Vision Designated Members 2 Ltd | 05352132 | 10/02/2005 | 06/04/2005 | Dissolved |
| Atlantic Entertainment Ltd | 04933215 | 16/01/2004 | 31/12/2007 | Dissolved |
| DETAIL PROPERTIES LIMITED | 01699511 | 30/04/1991 | 27/05/1994 | Gold |
| GATE THIRTEEN PRODUCTIONS LIMITED | 10888400 | 28/07/2017 | 12/02/2018 | Dissolved |
| Lamp Light Fan Ltd | 05346209 | 28/01/2005 | 01/04/2005 | Dissolved |
| Rtl (London) Ltd | 02423381 | 03/12/1991 | 30/06/1996 | Dissolved |
| SEVENTH GATE MEDIA LIMITED | 05023050 | 20/01/2009 | 21/08/2019 | Gold |
| UNITED WORLD TELEVISION LIMITED | 02445255 | 01/04/1993 | 30/06/1996 | Dissolved |