| Company | Timeline | Status | |
| Biodexa Pharmaceuticals Plc Director • Unreported | 9 Sep 2019←6 Years→Current | Active | |
| Biodexa Pharmaceuticals (Wales) Limited Director • Unreported | 9 Sep 2019←6 Years→Current | Active | |
| Biodexa Ltd Director • Unreported | 9 Sep 2019←6 Years→Current | Active | |
| Berkeley Advisers Limited Director • Director | 6 Aug 2019←4 Years→13 Feb 2024 | Dissolved | |
| Harefield Pharmacovigilance Limited Director • Director | 7 Sep 2018←10 Months→8 Jul 2019 | Dissolved | |
| Primevigilance Limited Director • Director | 11 Jul 2018←6 Months→1 Feb 2019 | Active | |
| Sound Opinion Limited Director • Company Director | 1 May 2017←2 Years 2 Months→8 Jul 2019 | Dissolved | |
| Ergomed Clinical Research Limited Director • Company Director | 16 Apr 2017←1 Year 9 Months→1 Feb 2019 | Active | |
