| Company | Timeline | Status | |
| Hamlyn Consultants Director • Lecturer | 6 Jan 2018←5 Years→31 Jan 2023 | Dissolved | |
| Ganderbeach Limited Director • Lecturer | 1 Apr 2005←16 Years→23 Dec 2021 | Dissolved | |
| Ganderbeach Limited Secretary • Unreported | 7 Mar 1997←24 Years→23 Dec 2021 | Dissolved | |
| The Jewish Museum London Director • Lecturer | 23 Nov 1995←15 Years→1 Dec 2010 | Active | |
| Hamlyn Consultants Secretary • Academic | 14 May 1991←31 Years→31 Jan 2023 | Dissolved | |
