| Company | Timeline | Status | |
| Crestwood Environmental Limited Director • Company Director | 26 Mar 2008←12 Years→11 Aug 2020 | Active | |
Kingston Composting Limited Director • Director | 8 Jun 2007←5 Years→25 Jul 2012 | Dissolved | |
| Evadis Limited Director • Company Director | 12 Jan 1998←27 Years→Current | Active | |
| Evadis Limited Secretary • Consultant | 12 Jan 1998←27 Years→Current | Active | |
Simpro Limited Director • Consultant | 8 Jan 1998←12 Years→21 Jun 2010 | Dissolved | |
