| Company | Timeline | Status | |
| HGCA Pension Plan Trustees Limited Director • Plant Pathologist | 12 Apr 2018←6 Years→3 Jul 2024 | Active | |
| Agrifood Charities Partnership Director • Agibusiness Consultant | 16 Aug 2011←13 Years→31 Dec 2024 | Active | |
| Perry Foundation Director • Consultant | 4 Dec 2009←16 Years→Current | Active | |
Folia Partners Ltd Director • Plant Pathologist | 2 Oct 2008←6 Years→22 Sep 2015 | Dissolved | |
British Society For Plant Pathology Director • Research Director | 1 Jan 2006←3 Years→30 Jun 2009 | Converted/Closed | |
| Eastern Baptist Association Director • Research Director | 1 Apr 2004←2 Years 12 Months→31 Mar 2007 | Active | |
Rothamsted Research Association Director • Dir Of Research&development | 26 Nov 2003←6 Years→26 Nov 2009 | Dissolved | |
| Crop Evaluation Limited Director • Research Director | 26 Sep 2000←10 Years→1 Apr 2011 | Dissolved | |
British Society For Plant Pathology Director • Plant Pathologist | 5 Jun 1998←6 Months→31 Dec 1998 | Converted/Closed | |
