| Company | Timeline | Status | |
| Praxonomy Limited Director • Retired | 16 Sep 2021←4 Years→Current | Liquidation | |
Alan Hewitt Consulting Limited Director • Director | 9 Aug 2010←10 Years→13 Oct 2020 | Dissolved | |
| Ravensbourne Project Director • Computing | 30 Mar 2004←2 Years 9 Months→15 Jan 2007 | Active | |
