| Company | Timeline | Status | |
| Douglas Hale Limited Director • Director | 8 Jul 2011←12 Years→12 Dec 2023 | Dissolved | |
| DRW Architects Limited Director • Architect | 1 Oct 2003←22 Years→Current | Active | |
The Roger Wenn Partnership Limited Director • Architect | 27 Mar 1992←7 Years→1 Jun 1999 | Dissolved | |
