| Company | Timeline | Status | |
| Boulis Holdings Ltd Director • Consultant Radiologist | 29 Oct 2021←1 Year 5 Months→25 Apr 2023 | Dissolved | |
| Boulis Properties Ltd Director • Consultant Radiologist | 29 Oct 2021←4 Years→Current | Active | |
| Boulis Enterprises Ltd Director • Retired/part Time Consultant Radiologist | 8 Jul 2017←8 Years→Current | Active | |
