| Company | Timeline | Status | |
Cal Architects Limited Director • Director | 23 May 2014←17 Days→9 Jun 2014 | Dissolved | |
K3 A&D Limited Director • Architect | 10 Mar 2014←1 Year 5 Months→25 Aug 2015 | Dissolved | |
| Simon North Design Limited Director • Architecture & Design | 20 Feb 2012←12 Years→27 Feb 2024 | Dissolved | |
Sturgeon North Architects Limited Director • Architect | 27 Jan 2006←12 Years→11 Mar 2018 | Dissolved | |
