| Company | Timeline | Status | |
| Contact Advantage Limited Director • Director | 8 Oct 2001←1 Year→23 Oct 2002 | Dissolved | |
| Contact Advantage Limited Secretary • Director | 8 Oct 2001←1 Year→23 Oct 2002 | Dissolved | |
| Uniphore Technologies U.K. Limited Director • Director | 23 Mar 2001←4 Years→16 Feb 2006 | Active | |
| Sinclair Voicenet Limited Director • Sales Manager | 16 Dec 1998←2 Years→3 Jan 2001 | Active | |
