| Company | Timeline | Status | |
| William Martin Property Consultants Limited Director • Finance Director | 1 May 2011←9 Years→18 Dec 2020 | Active | |
| Vantify Limited Director • Director | 30 Oct 2006←19 Years→Current | Active | |
William Martin Architects Limited Director • Director | 30 Oct 2006←5 Years→4 Nov 2011 | Dissolved | |
