| Company | Timeline | Status | |
| Countrywide Computers Limited Director • Chartered Accountant | 4 Dec 2001←23 Years→21 Jan 2025 | Dissolved | |
| Countrywide Computers Limited Secretary • Chartered Accountant | 4 Dec 2001←2 Years 9 Months→31 Aug 2004 | Dissolved | |
| The London Chess Centre Limited Director • Chartered Accountant | 1 May 1997←28 Years→Current | Active | |
| The London Chess Centre Limited Secretary • Chartered Accountant | 1 May 1997←7 Years→18 Apr 2005 | Active | |
| Chess & Bridge Limited Secretary • Unreported | 31 Jul 1995←9 Years→25 Aug 2004 | Active | |
| Carclo Plc Director • Chartered Accountant | 24 Jun 1993←6 Years→31 Dec 1999 | Active | |
| Chess & Bridge Limited Director • Chartered Accountant | 14 Aug 1992←33 Years→Current | Active | |
| Chess & Bridge Limited Director • Chartered Accountant | 14 Aug 1992←32 Years→31 Mar 2025 | Active | |
| Arthur Lee & Sons Limited Director • Chartered Accountant | 2 Mar 1992←3 Years→30 Jun 1995 | Liquidation | |
| Rac Motoring Services Director • Company Director | 29 May 1991←3 Years→15 Feb 1995 | Active | |
