| Company | Timeline | Status | |
| Evince Technology Limited Director • Engineer | 31 Oct 2007←15 Years→11 Aug 2023 | Liquidation | |
| Garfold Limited Director • Consultant | 13 Jul 2004←3 Years→16 May 2008 | Dissolved | |
| Procentricity Limited Director • Consultant | 3 Nov 2003←22 Years→Current | Active | |
