| Company | Timeline | Status | |
| Alwen Court (London) Limited Director • Unreported | 25 Nov 2024←1 Year 2 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←19 Years→Current | Active | |
