| Company | Timeline | Status | |
| Carstone Builders Limited Director • Company Director | 29 Oct 2014←6 Years→27 Apr 2021 | Dissolved | |
Bertram Builders Limited Director • Company Director | 25 Jul 2005←9 Years→31 Dec 2014 | Dissolved | |
| Bertram Homes Limited Secretary • Company Secretary | 14 Nov 2003←11 Years→31 Mar 2015 | Active | |
