| Company | Timeline | Status | |
| Tec4m Ltd Director • Woodworker | 18 Jan 2011←10 Years→15 Jun 2021 | Dissolved | |
| H. Jarvis & Son (Pvcu) Ltd Director • Production Director | 29 Jul 1998←22 Years→15 Jun 2021 | Dissolved | |
| H. Jarvis Ltd Director • Chairman | 6 Aug 1991←34 Years→Current | Active | |
