| Company | Timeline | Status | |
| Cambridge Open Studios Director • Retired | 12 Jun 2023←2 Years 4 Months→Current | Active | |
| Cambridge Carbon Footprint Ltd Director • Retired | 7 Dec 2022←2 Years 10 Months→Current | Active | |
| Lynfields Management Limited Director • Retired | 15 Nov 2010←14 Years→Current | Active | |
