| Company | Timeline | Status | |
| The DJT Corporation Limited Director • Director | 18 Mar 2008←17 Years→Current | Active | |
| Salgate Limited Director • Architect | 17 Oct 2007←1 Year 10 Months→1 Sep 2009 | Active | |
| David Trundley Design Services Limited Director • Architectural Technologist | 7 Jun 1995←14 Years→1 Sep 2009 | Active | |
