| Company | Timeline | Status | |
| RDJW Limited Director • Architect | 1 Feb 2014←9 Years→11 May 2023 | Active | |
| Ball Simpson Limited Director • Architect | 15 Feb 2006←17 Years→11 May 2023 | Active | |
| RDJW Architects Limited Director • Architect | 1 Feb 2006←17 Years→11 May 2023 | Active | |
