| Company | Timeline | Status | |
| Qiagen Manchester Limited Director • Non Executive Chairman | 22 May 2001←3 Years→24 Feb 2005 | Active | |
| Biofocus Dpi (Holdings) Ltd Director • Management Consultant | 25 Nov 1998←4 Years→30 Apr 2003 | Active | |
| Vitalograph Limited Director • Management Consultant | 6 Oct 1991←2 Years→6 Oct 1993 | Active | |
