| Company | Timeline | Status | |
| Tozer Seeds Limited Director • Director | 5 Dec 2024←10 Months→Current | Active | |
| The Ehlers-Danlos Support UK Director • Research Director | 1 Jun 2014←8 Years→3 Sep 2022 | Active | |
| A.L.Tozer Limited Director • Plant Breeder | 2 Jan 2002←23 Years→Current | Active | |
| A.L.Tozer Limited Director • Plant Breeder | 2 Jan 2002←23 Years→4 Mar 2025 | Active | |
