| Company | Timeline | Status | |
| Alwen Court (London) Limited Director • Architect | 25 Nov 2024←11 Months→Current | Active | |
| Jra Holdco Ltd Director • Chartered Architect | 25 Feb 2021←4 Years→Current | Active | |
| John Robertson Architects Ltd Director • Chartered Architect | 1 Jan 2007←18 Years→Current | Active | |
