| Company | Timeline | Status | |
| United Kingdom Mathematics Trust Director • Unreported | 1 Jan 2024←1 Year 10 Months→Current | Active | |
| Maiasoft Software Limited Director • Unreported | 8 Dec 2006←18 Years→Current | Active | |
| Virrealismo Publishing Ltd Secretary • Unreported | 27 Feb 2003←22 Years→Current | Active | |
| Virrealismo Publishing Ltd Director • Risk Management Consultant | 27 Feb 2003←13 Years→3 Feb 2017 | Active | |
| Gis Data Services Limited Director • Unreported | 1 Jul 2002←23 Years→Current | Active | |
| Gis Data Services Limited Secretary • Unreported | 18 Jun 2001←24 Years→Current | Active | |
| Real Assurance Risk Management Ltd Director • Unreported | 10 Apr 2001←24 Years→Current | Active | |
Alliance & Leicester Financing Plc Secretary • Unreported | 31 Jan 1993←2 Months→30 Apr 1993 | Dissolved | |
G4S Cash Centres (Basingstoke Cash Centre) (UK) Limited Secretary • Unreported | 12 Oct 1992←6 Months→30 Apr 1993 | Dissolved | |
Girobank Investments Ltd Secretary • Unreported | 12 Oct 1992←6 Months→30 Apr 1993 | Dissolved | |
