| Company | Timeline | Status | |
| Wset Trustee Ltd Director • Unreported | 7 Jan 2021←4 Years→Current | Active | |
| Vantage Legal Portal Ltd Director • Publisher | 24 May 2018←7 Years→1 Jul 2025 | Dissolved | |
| The Circle.Expert Limited Director • Director | 14 Oct 2017←4 Years→8 Dec 2021 | Active | |
| JW3 Trust Limited Director • Publisher | 30 Sep 2010←1 Year 7 Months→15 May 2012 | Active | |
| Rare Technology Limited Director • Unreported | 14 Sep 2009←16 Years→Current | Active | |
| JW3 Trust Limited Director • Publisher | 1 Aug 2008←1 Year 8 Months→27 Apr 2010 | Active | |
| The Edinburgh International Book Festival Limited Director • Publisher | 21 Dec 2005←8 Years→28 Feb 2014 | Active | |
Jewish Community Centre UK Director • Publisher | 27 Jul 2004←5 Years→27 Apr 2010 | Dissolved | |
The Pevsner Books Trust Director • Publisher | 18 Sep 1996←18 Years→6 Jan 2015 | Dissolved | |
| Profile Books Limited Director • Unreported | 7 Mar 1996←29 Years→Current | Active | |
