| Company | Timeline | Status | |
| Japanese Knotweed Surveys Limited Director • Director | 13 Sep 2013←12 Years→Current | Active | |
| Taylands Limited Director • Company Director | 22 Sep 2011←14 Years→Current | Active | |
| The Knotweed Company Limited Director • Company Director | 3 Mar 2010←15 Years→Current | Active | |
