| Company | Timeline | Status | |
| Plant Heritage Director • Horticulture | 24 Jul 2002←3 Years→8 Sep 2005 | Active | |
| Trees & Shrubs Limited Secretary • Unreported | 1 Oct 1999←6 Years→20 Apr 2006 | Dissolved | |
| Boningale Horticultural Services Limited Secretary • Unreported | 30 Jul 1997←8 Years→1 Apr 2006 | Dissolved | |
| Boningale Limited Secretary • Unreported | 30 Jul 1997←7 Years→28 Jul 2004 | Active | |
| Boningale Nurseries Limited Secretary • Unreported | 30 Jul 1997←8 Years→17 May 2006 | Dissolved | |
| Roses And Shrubs Limited Secretary • Unreported | 3 Apr 1991←15 Years→20 Apr 2006 | Dissolved | |
| Boningale Horticultural Services Limited Director • Unreported | 3 Apr 1991←18 Years→23 Sep 2009 | Dissolved | |
| Trees & Shrubs Limited Director • Horticultural Consultant | 3 Apr 1991←18 Years→23 Sep 2009 | Dissolved | |
| Boningale Limited Director • Horticulturist | 3 Apr 1991←18 Years→23 Sep 2009 | Active | |
| Boningale Nurseries Limited Director • Horticulturist | 3 Apr 1991←18 Years→23 Sep 2009 | Dissolved | |
