| Company | Timeline | Status | |
| Thinking Space Land Ltd Director • Unreported | 6 Nov 2014←11 Years→Current | Active | |
| English Heritage Trading Limited Secretary • Unreported | 20 Jun 1997←3 Years→1 Mar 2001 | Active | |
| English Heritage Limited Secretary • Unreported | 20 Jun 1997←3 Years→15 May 2001 | Active | |
| Thinking Space Limited Director • Architect | 12 Jun 1996←29 Years→Current | Active | |
