| Company | Timeline | Status | |
| Nexus Modular Limited Director • Structural Engineer | 29 Sep 2018←7 Years→Current | Active | |
| William Attwell And Associates Ltd Director • Structural Engineer | 2 Sep 2002←23 Years→Current | Active | |
| William Attwell And Associates Ltd Secretary • Structural Engineer | 2 Sep 2002←23 Years→Current | Active | |
