| Company | Timeline | Status | |
| DSM Nutritional Products (UK) Limited Director • Director | 7 Sep 2000←3 Months→29 Dec 2000 | Active | |
| Roche Holding (UK) Limited Director • Accountant | 13 Oct 1997←3 Years→30 Sep 2001 | Active | |
| Roche Products Pension Trust Limited Director • Company Director | 23 Sep 1994←7 Years→29 Nov 2001 | Active | |
Roche Works Pension Trust Limited(The) Director • Company Director | 12 Sep 1994←7 Years→30 Mar 2002 | Dissolved | |
| Roche Products Limited Director • Finance Director | 16 Jul 1994←7 Years→30 Sep 2001 | Active | |
