| Company | Timeline | Status | |
| Open Computing Alliance Limited Director • Researcher | 27 Aug 2013←7 Years→23 Mar 2021 | Dissolved | |
| Economic Policy Centre Limited Director • Unreported | 8 Aug 2009←16 Years→Current | Active | |
| Dan Lewis Limited Director • Unreported | 8 Jun 2007←18 Years→Current | Active | |
