| Company | Timeline | Status | |
| Meynell Family Properties Limited(The) Director • Professor | 16 Oct 2023←2 Years 1 Month→Current | Active | |
| The Oak Building Freehold Limited Director • Professor | 25 Oct 2021←4 Years→Current | Active | |
| Biochemical Society(The) Director • Academic/scientist | 1 Jan 2015←3 Years→31 Dec 2017 | Active | |
| Lawes Agricultural Trust Director • None | 19 Feb 2014←11 Years→4 Mar 2025 | Active | |
| Rothamsted Research Limited Director • Academic | 10 Dec 2013←8 Years→10 Feb 2022 | Active | |
Lat Trust Company Limited Director • Professor | 1 Apr 2009←9 Years→12 Jun 2018 | Dissolved | |
| Niab Director • Professor Of Botany | 13 Oct 2008←5 Years→19 Sep 2014 | Active | |
| Norwich Research Park Science Limited Director • Research | 3 Mar 2001←2 Years 5 Months→31 Jul 2003 | Dissolved | |
