| Company | Timeline | Status | |
| John Nicholson Associates Limited Director • Arborical Consultant | 13 Sep 2000←25 Years→Current | Active | |
| Eamonn Wall & Co. Limited Director • Woodland Consultant | 1 Jan 1999←8 Months→23 Sep 1999 | Active | |
| Brancepeth Castle Golf Club,Limited(The) Director • Student | 26 Feb 1992←2 Years 10 Months→16 Jan 1995 | Active | |
