| Company | Timeline | Status | |
| Elstein Research Ltd Director • Unreported | 1 Nov 2010←15 Years→Current | Active | |
| 4 Belsize Park Gardens Limited Secretary • Market Research | 25 Aug 2004←21 Years→Current | Active | |
| 4 Belsize Park Gardens Limited Director • Unreported | 20 Apr 1998←27 Years→Current | Active | |
