| Company | Timeline | Status | |
| The Wiener Holocaust Library Director • Chartered Surveyor  | 4 Dec 2012←4 Years→20 Sep 2017  | Active  | |
| Wjec Cbac Limited Director • Councillor  | 22 Jun 2012←11 Months→14 Jun 2013  | Active  | |
Leavesden Securities Limited Director • Chartered Surveyor  | 16 May 2012←4 Years→17 May 2016  | Dissolved  | |
| Gagestyle Limited Director • Chartered Surveyor  | 16 May 2012←13 Years→Current  | Active  | |
| David Lewis & Partners Limited Director • Chartered Surveyor  | 16 May 2012←13 Years→Current  | Active  | |
| Birmingham Museums Trust Director • Chartered Surveyor  | 10 May 2012←6 Years→23 May 2018  | Active  | |
| The Jewish Museum London Director • Chartered Surveyor  | 24 Nov 2011←2 Years→18 Dec 2013  | Active  | |
| Leavesden Securities (Holdings) Limited Director • Chartered Surveyor  | 11 Mar 2011←14 Years→Current  | Active  | |
| Devonshire Property Investment Limited Director • Unreported  | 15 Sep 2010←15 Years→Current  | Active  | |
| Savile Club Limited Director • Chartered Surveyor  | 12 May 2010←3 Years→8 May 2014  | Active  | |
