| Company | Timeline | Status | |
| Twenty3d Limited Director • Unreported | 26 Feb 2014←11 Years→Current | Active | |
| Scowen Engineering Limited Director • Company Secretary | 1 Nov 1993←27 Years→7 Jan 2021 | Dissolved | |
| Scowen Engineering Limited Secretary • Unreported | 30 Oct 1991←20 Years→17 Nov 2011 | Dissolved | |
