| Company | Timeline | Status | |
| 53 Englands Lane Limited Director • Retired | 22 Jun 2001←24 Years→Current | Active | |
| Ben Uri Gallery And Museum Limited Director • Art Gallery Director | 20 Nov 2000←6 Years→15 May 2007 | Active | |
| Belgrave Gallery Limited Director • Retired | 31 Dec 1991←32 Years→22 Sep 2024 | Dissolved | |
