| Company | Timeline | Status | |
| Safet-Net Director • Unreported | 1 Aug 2012←13 Years→Current | Active | |
| Revivall Director • Unreported | 1 Aug 2012←13 Years→Current | Active | |
| The Tappenden Charity Director • Unreported | 1 Aug 2006←19 Years→Current | Active | |
| Mode Lighting Limited Director • Unreported | 1 Oct 2005←20 Years→Current | Active | |
| Greenlite Controls Limited Director • Engineering Director | 1 May 1991←14 Years→30 Sep 2005 | Active | |
| Tappenden & Co. Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| Mode Electronics Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
