| Company | Timeline | Status | |
| The Treatment Hub Ltd Director • Director | 1 May 2014←11 Years→Current | Active | |
| Envirotreat Scotland Limited Director • Director | 20 May 2010←11 Years→20 Jul 2021 | Dissolved | |
| Envirotreat Technologies Limited Director • Director | 13 Dec 1996←28 Years→Current | Active | |
