| Company | Timeline | Status | |
| Thames21 Limited Director • Retired | 13 Dec 2016←6 Months→13 Jun 2017 | Active | |
| Clerkenwell Green Preservation Society Limited Secretary • Retired | 20 Nov 2007←18 Years→Current | Active | |
| Clerkenwell Green Preservation Society Limited Director • Unreported | 15 Jan 2002←23 Years→Current | Active | |
