| Company | Timeline | Status | |
| Catherine Hall Architects Studio Ltd Director • Company Director | 28 Sep 2021←4 Years→Current | Active | |
| Catherine Hall Architecture Limited Director • Architect | 27 Nov 2019←5 Years→Current | Active | |
| The Corinthian Corporation Limited Director • Director | 12 Mar 2019←15 Days→27 Mar 2019 | Active | |
