| Company | Timeline | Status | |
| Syngenta Pensions Trustee Limited Director • Chemical Engineer | 29 Nov 2002←4 Years→19 Jan 2007 | Active | |
| Syngenta Grimsby Limited Director • Manufacturing Director | 15 Nov 2000←6 Years→20 Feb 2007 | Active | |
| Syngenta Holdings Limited Director • Manufacturing Director | 15 Nov 2000←6 Years→20 Feb 2007 | Active | |
New Farm Crops Limited Director • Manufacturing Director | 15 Nov 2000←7 Months→18 Jun 2001 | Dissolved | |
| Syngenta UK Limited Director • Manufacturing Director | 15 Nov 2000←6 Months→15 May 2001 | Active | |
| Syngenta Seeds Limited Director • Manufacturing Director | 15 Nov 2000←7 Months→18 Jun 2001 | Active | |
| Syngenta Limited Director • Manufacturing Director | 13 Nov 2000←6 Years→20 Feb 2007 | Active | |
