| Company | Timeline | Status | |
| Northumberland Wildlife Trust Limited Director • Farmer | 17 Nov 2009←9 Years→26 Sep 2019 | Active | |
| Rising Sun Farm Trust Limited Director • Farmer | 1 May 1992←6 Years→24 Nov 1998 | Dissolved | |
| A.O.Barber Limited Director • Farmer | 5 Jan 1992←34 Years→Current | Active | |
| A.O.Barber Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
