| Company | Timeline | Status | |
| Glade Holdings Ltd Director • Secretary | 24 Nov 2008←16 Years→12 Dec 2024 | Active | |
| Burnham Environmental Ltd Director • Secretary | 5 Aug 2008←17 Years→Current | Active | |
| Biodigester Products Ltd Director • Secretary | 5 Aug 2008←16 Years→12 Dec 2024 | Active | |
Biodigester Limited Director • Company Secretary | 1 Jan 2005←10 Years→5 Feb 2015 | Dissolved | |
Biodigester Limited Secretary • Unreported | 27 Jun 2003←11 Years→5 Feb 2015 | Dissolved | |
| Burnham Environmental Services Limited Secretary • Secretary | 18 Jul 1996←29 Years→Current | Active | |
