| Company | Timeline | Status | |
| The Finchley Progressive Synagogue Director • Unreported | 4 Jul 2023←2 Years 4 Months→Current | Active | |
| Peartree Heights Ltd Director • Unreported | 6 Aug 2020←5 Years→Current | Active | |
| Peartree Heights Ltd Director • Retired | 29 Jan 2020←3 Months→30 Apr 2020 | Active | |
| Nash Squared Limited Director • Company Director | 1 May 2011←3 Years→3 Jul 2014 | Active | |
| Margot Katz Limited Director • Consultancy | 24 Nov 2004←16 Years→28 Sep 2021 | Dissolved | |
| Norton Healthcare Limited Director • Director | 1 Jan 1994←3 Years→27 Jun 1997 | Active | |
