| Company | Timeline | Status | |
| Stuart Michael Associates Limited Director • Chartered Civil Engineer | 20 Oct 2016←9 Years→Current | Active | |
| Smyth Consultancy Services Limited Director • Chartered Engineer | 7 Jan 2009←16 Years→Current | Active | |
| Smyth Consultancy Services Limited Secretary • Unreported | 7 Jan 2009←16 Years→Current | Active | |
