| Company | Timeline | Status | |
| Malstow Geospatial Ltd Director • Geospatial Consultant | 19 Jun 2014←6 Years→13 Apr 2021 | Dissolved | |
| Placeholder Ltd Director • Director | 28 Mar 2014←6 Years→23 Nov 2020 | Active | |
| The Association For Geographic Information Director • Director Of Places | 1 Jan 2012←2 Years 2 Months→24 Mar 2014 | Active | |
