| Company | Timeline | Status | |
| Northumberland Wildlife Enterprises Limited Director • Retired | 9 Nov 1995←15 Years→7 Jun 2011 | Active | |
| Northumberland Wildlife Trust Limited Director • Retired | 9 Nov 1994←12 Years→19 May 2007 | Active | |
| Northumberland Wildlife Trust Limited Secretary • Unreported | 15 Nov 1991←8 Years→20 May 2000 | Active | |
| Econorth Limited Director • Retired | 31 Oct 1991←19 Years→7 Jun 2011 | Active | |
