| Company | Timeline | Status | |
| CHR. Hansen (UK) Limited Director • Director | 26 Mar 1992←4 Years→4 Oct 1996 | Active | |
| Oxoid (Ely) Limited Director • Managing Director | 31 Dec 1991←5 Years→29 Jun 1997 | Active | |
| I.Q. (Bio.) Limited Director • Managing Director | 31 Dec 1991←4 Years→10 Oct 1996 | Active | |
| Doublecape Limited Director • Managing Director | 13 Sep 1991←5 Years→10 Oct 1996 | Active | |
