| Company | Timeline | Status | |
| The Belsize Square Synagogue Director • Property Management | 1 Nov 2011←1 Year 7 Months→3 Jun 2013 | Active | |
| 32 Lady Margaret Road Limited Director • Retired | 6 Jul 2005←14 Years→31 Jan 2020 | Active | |
| Alban House (Hampstead) Limited Director • Computer Consultant | 7 Feb 2000←5 Years→28 Apr 2005 | Active | |
