| Company | Timeline | Status | |
| Catalyst Science Discovery Centre And Museum Trust Limited Director • Chairman & Chief Executive | 7 Nov 1992←3 Years→21 Feb 1996 | Active | |
Westminster Health Care Group Limited Director • Nonexecutive Director | 8 Oct 1992←6 Years→27 Apr 1999 | Dissolved | |
| Glaxosmithkline Consumer Healthcare (UK) (No.1) Limited Director • Director | 29 Mar 1992←4 Years→6 Apr 1996 | Active | |
| Chemical Industries Association Limited Director • Chairman & Chief Executive | 5 Dec 1991←5 Years→20 Nov 1997 | Active | |
| Alcon Eye Care UK Limited Director • Company Director | 13 Jul 1991←4 Years→31 Mar 1996 | Active | |
| Novartis Grimsby Limited Director • Director | 14 Jun 1991←4 Years→31 Mar 1996 | Active | |
| Mettler-Toledo Limited Director • Director | 23 May 1991←5 Years→21 Mar 1997 | Active | |
| Clayton Aniline Company Limited Director • Director | 17 May 1991←5 Months→30 Oct 1991 | Liquidation | |
