| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CTV OUTSIDE BROADCASTS (SCOTLAND) LIMITED | SC461488 | 14/10/2013 | Dissolved |
| D G Tv Ltd | 03033772 | 04/04/1996 | Dissolved |
| Parsons Mead Educational Trust Ltd | 00578575 | 01/07/2005 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 021 TELEVISION LIMITED | 02330676 | 30/08/1994 | 31/03/1995 | Dissolved |
| Carlton Broadcast Facilities Ltd | 01013641 | 31/12/1992 | 31/03/1995 | Dissolved |
| ERICSSON BROADCAST SERVICES UK LIMITED | 03008512 | 28/03/1995 | 22/12/2006 | Dissolved |
| I T S (Uk Chapter) Ltd | 02724663 | 02/11/1992 | 20/09/1996 | Dissolved |
| SOHO 601 DIGITAL PRODUCTIONS LIMITED | 00728186 | 31/12/1992 | 31/03/1995 | Dissolved |
| THE VERNON EDUCATIONAL TRUST LIMITED | 01194206 | 05/10/2000 | 15/01/2009 | Silver |