| Company | Timeline | Status | |
| Plant Healthy Limited Director • Unreported | 15 Mar 2024←1 Year 7 Months→Current | Active | |
| Mount School (York) (The) Director • Unreported | 16 Mar 2018←7 Years→Current | Active | |
British Society For Plant Pathology Director • Civil Servant | 1 Jan 2017←3 Years→2 Nov 2020 | Converted/Closed | |
