| Company | Timeline | Status | |
| Jeremy Barrell Expert Witness Limited Director • Director | 17 Mar 2020←5 Years→Current | Active | |
| Trees And Design Action Group Trust Director • Tree Consultant | 8 Jan 2018←8 Years→Current | Active | |
| Barrell Treecare Limited Director • Company Director | 21 May 2004←21 Years→Current | Active | |
