| Company | Timeline | Status | |
| Smith-Canham Limited Director • Director | 9 Mar 2006←13 Years→19 Sep 2019 | Dissolved | |
| Smith-Canham Limited Secretary • Director | 9 Mar 2006←13 Years→19 Sep 2019 | Dissolved | |
| Dodona Research Limited Secretary • Unreported | 15 Nov 1999←9 Years→26 Oct 2009 | Active | |
