| Company | Timeline | Status | |
| Oxford Ancestors Limited Director • University Lecturer | 30 Mar 2001←23 Years→15 Oct 2024 | Dissolved | |
| Rectory Farm Management Limited Secretary • Company Secretary | 26 Feb 1996←11 Months→5 Feb 1997 | Active | |
| Rectory Farm Management Limited Director • Research Scientist And University Fellow | 23 Dec 1991←4 Years→26 Feb 1996 | Active | |
