| Company | Timeline | Status | |
| Collie Holdings Limited Director • Doctor | 6 Nov 2023←2 Years 1 Month→Current | Active | |
| Postscript Books Ltd Director • Doctor | 15 Sep 2021←4 Years→Current | Active | |
| Expert Radiology Limited Director • Doctor | 8 Mar 2010←15 Years→Current | Active | |
Radiology 24 Limited Director • Radiologist | 22 Apr 2004←12 Years→9 Sep 2016 | Dissolved | |
Expert Eye Ltd Director • Doctor | 10 May 2000←16 Years→9 Sep 2016 | Dissolved | |
