| Company | Timeline | Status | |
| British Association Of Spine Surgeons Director • Surgeon | 3 Apr 2018←3 Years→25 Mar 2022 | Active | |
| British Association Of Spine Surgeons Director • Unreported | 4 Apr 2014←2 Years→7 Apr 2016 | Active | |
| Mark Thomas Spinal Surgery Ltd Director • Unreported | 24 Apr 2012←13 Years→Current | Active | |
