| Company | Timeline | Status | |
| MDX Content Limited Director • Director | 3 Jan 2019←3 Years→5 Apr 2022 | Dissolved | |
| MDX Holdings Limited Director • Director | 20 Dec 2018←3 Years→31 May 2022 | Active | |
| Sterling Watmough Consulting Limited Director • Consultant | 12 Feb 2014←11 Years→10 Jun 2025 | Dissolved | |
| MDX Technology Limited Director • Director | 6 Jul 2010←11 Years→31 May 2022 | Active | |
