| Company | Timeline | Status | |
| Silva Sweeps Ltd Director • Company Director  | 13 Jan 2014←6 Years→10 Nov 2020  | Dissolved  | |
Bertie's Forestry Products Limited Director • Director  | 13 Oct 2010←6 Years→7 Feb 2017  | Dissolved  | |
| Bertie's Wood Fuel Limited Director • Director  | 4 Oct 2010←15 Years→Current  | Active  | |
| Silva Energy Limited Director • Director  | 24 Apr 2008←12 Years→17 Nov 2020  | Dissolved  | |
