| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 2 Richards Ltd | 03600012 | 24/08/1998 | 30/09/1999 | Dissolved |
| ENDEMOL SHINE INTERNATIONAL LIMITED | 01577754 | 24/12/1992 | 02/10/1998 | Dissolved |
| Olden Ltd | 01844500 | 24/12/1992 | 02/10/1998 | Dissolved |
| PORTMAN PRODUCTIONS LIMITED | 02195623 | 01/09/1992 | 01/12/1993 | Amber |
| PRIMETIME LIMITED | 00901456 | 24/12/1992 | 02/10/1998 | Dissolved |
| PRIMETIME NO. 2 LIMITED | 01448776 | 24/12/1992 | 02/10/1998 | Dissolved |
| Portman Entertainment Group Ltd | 02120141 | 15/07/1993 | 30/01/1995 | Dissolved |
| Portman Global Ltd | 02057929 | 01/09/1992 | 01/12/1993 | Dissolved |
| Portman Zenith Music Ltd. | 02923797 | 29/09/1995 | 18/09/1996 | Dissolved |
| Primetime 2000 Ltd | 01593709 | 24/12/1992 | 02/10/1998 | Dissolved |
| Primetime America Ltd | 01232121 | 24/12/1992 | 02/10/1998 | Dissolved |
| Primetime Andromeda Limited | 02429416 | 05/10/1992 | 09/08/1999 | Dissolved |
| Primetime Programmes Ltd | 00973893 | 24/12/1992 | 02/10/1998 | Dissolved |
| Primetime Television Ltd | 01062449 | 24/12/1992 | 02/10/1998 | Dissolved |
| The World Race Ltd | 03722271 | 23/02/1999 | 27/03/2001 | Dissolved |
| Zenith North Ltd | 02418069 | 18/03/1996 | 18/09/1996 | Dissolved |
| Zenith Productions Ltd | 02583081 | 06/02/1995 | 18/09/1996 | Dissolved |