| Company | Timeline | Status | |
| Charlbury Technology Limited Director • Software Consultant | 27 Apr 2017←8 Years→Current | Active | |
| Citycad Limited Director • Urban Design Consultant | 16 May 2006←16 Years→31 Jan 2023 | Dissolved | |
| Citycad Technologies Limited Director • Unreported | 9 Dec 2005←20 Years→Current | Active | |
