| Company | Timeline | Status | |
| Riley Betts Ltd Director • Software Engineer | 20 Oct 2025←2 Months→Current | Active | |
| Microjamjar Ltd Director • Electronic Engineer | 26 Sep 2012←5 Years→28 Sep 2017 | Dissolved | |
| James Peartree Limited Director • Engineer | 9 Jun 2008←17 Years→Current | Active | |
4i2i Communications Ltd Director • Managing Director | 7 Nov 1995←15 Years→21 Sep 2011 | Dissolved | |
