| Company | Timeline | Status | |
| Wanda Systems Limited Director • Director | 20 Dec 2012←12 Years→Current | Active | |
| Kontrolla Limited Director • Director | 3 Jul 2001←24 Years→Current | Active | |
| Easy Software (UK) Ltd Director • None | 9 Jan 2001←4 Months→22 May 2001 | Active | |
| Esri (UK) Cambridge Limited Director • Sales Director | 1 Aug 1995←2 Years 3 Months→31 Oct 1997 | Active | |
