| Company | Timeline | Status | |
| Devynock Probate Research Ltd Director • Probate Genealogist | 14 Oct 2003←14 Years→25 Jun 2018 | Active | |
| Animal Medicines Training Regulatory Authority Limited Director • Farmer | 31 Dec 1991←4 Years→12 Jun 1996 | Active | |
| Blaentreweren Farms Limited Director • Farmer | 3 Dec 1991←34 Years→Current | Active | |
| Cnewr Farms Limited Director • Farmer | 3 Dec 1991←34 Years→Current | Active | |
| Cnewr Estate Limited(The) Director • Farmer | 3 Nov 1991←34 Years→Current | Active | |
The Macaulay Land Use Research Institute Director • Farmer | 12 Jul 1989←8 Years→31 Mar 1998 | Dissolved | |
