| Company | Timeline | Status | |
| Trevose Lodge Limited Director • Retired | 23 Oct 2015←10 Years→Current | Active | |
| Trevose Lodge Limited Director • Retired | 23 Oct 2015←9 Years→28 Sep 2025 | Active | |
| T. H. White Limited Director • Agricultural Engineer | 1 Jan 1994←10 Years→31 Jul 2004 | Active | |
