| Company | Timeline | Status | |
| St. Margaret's, Oxford Limited Director • Lecturer | 13 Jan 1997←1 Year 8 Months→22 Sep 1998 | Active | |
Ocet Limited Director • Lecturer | 13 Jan 1997←1 Year 8 Months→22 Sep 1998 | Dissolved | |
Ocet Limited Director • Lecturer | 9 Dec 1991←3 Years→13 Mar 1995 | Dissolved | |
