| Company | Timeline | Status | |
| The Arboricultural Association Director • Unreported | 21 Nov 2013←5 Years→9 Sep 2019 | Active | |
| Urban Tree Experts Ltd Director • Unreported | 16 Dec 2009←15 Years→Current | Active | |
Arborcare Associates Ltd Director • Company Director | 8 Nov 2005←13 Years→30 Apr 2019 | Dissolved | |
| Simon P Holmes Ltd Director • Unreported | 8 Nov 2005←20 Years→Current | Active | |
