| Company | Timeline | Status | |
| British Mensa Limited Director • Consultant | 19 Oct 2025←1 Month→Current | Active | |
| Infomine Limited Secretary • Unreported | 2 Nov 2005←1 Day→2 Nov 2005 | Dissolved | |
| Wavelength Consulting Limited Director • Engineer | 25 Apr 1996←29 Years→Current | Active | |
