| Company | Timeline | Status | |
| Thorpe Lea (Great Chesterford) Management Company Limited Director • Engineering Director | 28 Aug 2025←1 Month→Current | Active | |
| Thor Partners Ltd Director • Director | 28 Jan 2011←11 Years→24 May 2022 | Dissolved | |
Veebeam Limited Director • Svp Engineering | 30 Nov 2006←1 Year 11 Months→19 Nov 2008 | Dissolved | |
| Displaylink (UK) Limited Director • Engineer | 31 May 2005←15 Years→31 Jul 2020 | Active | |
Frontier Silicon (Holdings) Limited Director • Chief Technical Officer | 23 Oct 2003←2 Years 6 Months→28 Apr 2006 | Dissolved | |
Sysmedia Group Plc Director • Computer Consultant | 23 Jun 1992←10 Months→10 May 1993 | Dissolved | |
