| Company | Timeline | Status | |
| Willdig Lammie Partnership Holdings Limited Director • Architect | 3 Sep 2002←18 Years→16 Mar 2021 | Dissolved | |
| Construction Safety Planning Limited Director • Architect | 30 May 1995←18 Years→23 Apr 2014 | Active | |
| Eos Architects Limited Director • Architect | 1 May 1995←27 Years→29 Jun 2022 | Dissolved | |
