| Company | Timeline | Status | |
| The Armourers Hall Company Limited Director • Historic Building Advisor | 1 Jul 2021←4 Years→Current | Active | |
| The Armourers Hall Company Limited Director • Historic Building Advisor | 1 Jul 2021←3 Years→2 Jul 2024 | Active | |
| Mausolea And Monuments Trust Director • Government Adviser On Historic Buildings | 22 May 2008←9 Years→8 Jul 2017 | Active | |
