| Company | Timeline | Status | |
| The Biographers' Club Limited Director • Author And Academic | 1 Dec 2023←2 Years→Current | Active | |
| St. Paul's Girls' School Director • Professor Of History | 8 Jun 2016←8 Years→5 Jul 2024 | Active | |
| Toadwood Limited Director • University Lecturer | 28 Dec 1991←33 Years→Current | Active | |
