| Company | Timeline | Status | |
| Simon Brown Architects Limited Director • Architect | 25 Jun 2020←5 Years→Current | Active | |
Simon Brown Architecture Practice Ltd Director • Architect | 24 Jan 2013←2 Years 1 Month→24 Feb 2015 | Dissolved | |
| Hale Brown Architects Limited Director • Architect | 17 Nov 2009←10 Years→30 Sep 2020 | Active | |
