| Company | Timeline | Status | |
| West Norfolk Rugby Club Limited Director • Chairman | 19 Jul 2019←6 Years→Current | Active | |
| Trundley Properties Limited Director • Director | 3 Aug 2015←10 Years→Current | Active | |
| West Norfolk Lives Ltd Director • Business Owner | 9 Jan 2014←11 Years→Current | Active | |
Trudel Apartments Limited Director • Director | 13 Feb 2012←5 Years→7 Nov 2017 | Dissolved | |
| Salgate Limited Secretary • Unreported | 17 Oct 2007←18 Years→Current | Active | |
| Salgate Limited Director • Architect | 17 Oct 2007←18 Years→Current | Active | |
| Janbeck Limited Director • Manager | 10 Oct 2005←20 Years→Current | Active | |
| David Trundley Design Services Limited Director • Architectural Technician | 17 Mar 2003←22 Years→Current | Active | |
