| Company | Timeline | Status | |
| Cambridge Open Studios Director • Retired | 12 Jun 2023←2 Years 6 Months→Current | Active | |
| Cambridge Carbon Footprint Ltd Director • Retired | 7 Dec 2022←3 Years→Current | Active | |
| Lynfields Management Limited Director • Retired | 15 Nov 2010←15 Years→Current | Active | |
