| Company | Timeline | Status | |
| Studio Dna Limited Director • Architect | 18 May 2007←11 Years→1 Oct 2018 | Active | |
| Walker Stuart Land & Planning Ltd Director • Director | 31 Mar 2006←1 Year 1 Month→23 May 2007 | Active | |
| Dna Consultancy Limited Director • Director | 1 May 1997←27 Years→25 Feb 2025 | Dissolved | |
