| Company | Timeline | Status | |
| Oakton Systems Limited Director • Company Director | 6 Nov 2002←19 Years→4 Oct 2022 | Dissolved | |
| Yeomans Keep Management Limited Director • Treasury Manager | 18 Jan 1999←6 Years→29 Sep 2005 | Active | |
| Oakton Limited Secretary • Treasury Manager | 29 Oct 1996←29 Years→Current | Active | |
