| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Alx Racing Ltd | 05121673 | 06/05/2004 | Dissolved |
| Global Studio Network Holdings Ltd | 04979696 | 01/12/2003 | Dissolved |
| Global Studio Network Ltd | 04632196 | 09/01/2003 | Dissolved |
| Hbh Clinical Trials Ltd | 05308916 | 09/12/2004 | Dissolved |
| Thoughtful Films Ltd | 05548326 | 30/08/2005 | Dissolved |
| Thoughtful Films Ltd | 05548326 | 30/08/2005 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| EXPONOVA HOLDINGS LIMITED | 05249825 | 05/10/2004 | 30/06/2008 | Dissolved |
| HELPERBY IP DEVELOPMENT LIMITED | 04597165 | 21/11/2002 | 02/11/2009 | Not Trading |
| HELPERBY MANAGEMENT LIMITED | 04597121 | 21/11/2002 | 09/01/2008 | Not Trading |
| HELPERBY THERAPEUTICS LIMITED | 04390014 | 04/11/2002 | 09/01/2008 | Amber |
| HELPERBY THERAPEUTICS LIMITED | 04390014 | 26/03/2003 | 09/01/2008 | Amber |
| Power Racing Group Ltd | 04367747 | 03/07/2002 | 30/05/2006 | Dissolved |
| Power Racing Promotions Ltd | 04480171 | 08/07/2002 | 07/07/2004 | Dissolved |