| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Accord Telecommunications (Uk) Ltd | 03551678 | 13/03/2003 | Dissolved |
| Picturetel Audio Ltd | 03282564 | 15/09/2003 | Dissolved |
| Picturetel U K Ltd | 02402338 | 24/07/2003 | Dissolved |
| Voyant Europe, Ltd | 03794885 | 10/02/2004 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Documentum Software Europe Ltd | 02921944 | 18/04/2000 | 20/12/2000 | Dissolved |
| POLYCOM (UNITED KINGDOM) LTD. | 03726386 | 18/12/2006 | 02/05/2007 | Dissolved |