| Company | Timeline | Status | |
Yamazaki Bakery And Cafe Limited Director • Entrepreneur | 10 Apr 2018←1 Year 3 Months→9 Jul 2019 | Dissolved | |
| Queenside Games Limited Director • Unreported | 6 Sep 2017←8 Years→Current | Active | |
| English Chess Federation Director • Self Employed | 17 Oct 2015←10 Years→Current | Active | |
| The London Chess Centre Limited Secretary • Company Director | 18 Apr 2005←20 Years→Current | Active | |
| Countrywide Computers Limited Secretary • Unreported | 31 Aug 2004←20 Years→21 Jan 2025 | Dissolved | |
| Chess & Bridge Limited Secretary • Unreported | 31 Aug 2004←21 Years→Current | Active | |
| Chess & Bridge Limited Secretary • Director | 25 Aug 2004←1 Day→25 Aug 2004 | Active | |
| Countrywide Computers Limited Director • Self Employed | 4 Dec 2001←23 Years→21 Jan 2025 | Dissolved | |
| The London Chess Centre Limited Director • Unreported | 1 May 1997←28 Years→Current | Active | |
| Chess & Bridge Limited Director • Self Employed | 14 Aug 1992←33 Years→Current | Active | |
