| Company | Timeline | Status | |
| Coats Pensions Trustee Limited Director • Director | 25 Jun 1999←4 Years→18 Aug 2003 | Active | |
| The Coats Trustee Company Limited Director • Director | 25 Jun 1999←4 Years→18 Aug 2003 | Dissolved | |
| Danka Business Systems Plc Director • Company Director | 3 Jan 1997←3 Years→11 Jul 2000 | Dissolved | |
| Coats Holdings Ltd Director • Director | 30 Sep 1996←6 Years→7 May 2003 | Active | |
| Boehringer Ingelheim Limited Director • Director | 22 Aug 1996←6 Years→31 Dec 2002 | Active | |
| Ligand UK Limited Director • Company Director | 1 Dec 1995←10 Years→24 May 2006 | Active | |
| Kingshill (Berkhamsted) Limited Director • Company Director | 22 Nov 1995←4 Years→31 May 2000 | Active | |
| Berkhamsted School Enterprises Limited Director • Company Director | 19 Jun 1993←9 Years→12 Jun 2003 | Active | |
| Wellcome Limited Director • Company Director | 29 Jan 1993←2 Years 5 Months→30 Jun 1995 | Active | |
| Wellcome Foundation Limited(The) Director • Company Director | 29 Jan 1993←2 Years 5 Months→30 Jun 1995 | Active | |
