| Company | Timeline | Status | |
| Oxford Interactive Limited Director • Managing Director | 31 Oct 1994←10 Months→1 Sep 1995 | Dissolved | |
| Oxford Interactive Limited Secretary • Managing Director | 31 Oct 1994←10 Months→1 Sep 1995 | Dissolved | |
Fungal Control Systems Limited Director • Managing Director | 23 Feb 1992←4 Years→31 Dec 1996 | Dissolved | |
Oxford Molecular Limited Director • Director | 4 Jan 1992←8 Years→6 Sep 2000 | Dissolved | |
| Oxford University Innovation Limited Director • Managing Director | 21 Nov 1991←4 Years→15 Jun 1996 | Active | |
