| Company | Timeline | Status | |
| Cambridge It Ltd Director • Director | 6 May 2016←2 Years 8 Months→15 Jan 2019 | Dissolved | |
| Hartwin I.T. Ltd Director • Director | 21 Mar 2012←1 Year 9 Months→1 Jan 2014 | Dissolved | |
| Norwin Electronics Limited Director • Sales Director | 26 Nov 1992←12 Years→28 Jan 2005 | Dissolved | |
