| Company | Timeline | Status | |
| My Death, My Decision Limited Director • Retired | 1 Mar 2024←1 Year 7 Months→Current | Active | |
| The Fountain Centre Director • Retired | 13 May 2021←4 Years→Current | Active | |
Foundation Trust Governors' Association Director • Retired Scientist | 14 Mar 2013←1 Year→11 Apr 2014 | Dissolved | |
| Pathmaster Marketing Ltd Director • Retired | 27 Mar 1996←29 Years→Current | Active | |
| Pathmaster Marketing Ltd Secretary • Scientific Programme Manager | 27 Mar 1996←29 Years→Current | Active | |
