| Company | Timeline | Status | |
Circassia Pharma Limited Director • Executive Chairman | 9 Jan 2020←9 Months→13 Oct 2020 | Dissolved | |
Prosonix Limited Director • Executive Chairman | 9 Jan 2020←9 Months→13 Oct 2020 | Dissolved | |
| Niox Healthcare Limited Director • Executive Chairman | 9 Jan 2020←5 Years→4 Feb 2025 | Active | |
| Niox Group Plc Director • Chair Person | 5 Dec 2019←6 Years→Current | Active | |
| Redcentric Plc Director • Director | 16 Oct 2019←2 Years 1 Month→17 Nov 2021 | Active | |
| Ergomed Group Limited Director • Director | 19 Aug 2019←1 Year 8 Months→28 Apr 2021 | Active | |
| MDH Defence Limited Director • Director | 5 Mar 2018←2 Months→24 May 2018 | Active | |
| Quantum Pharma Holdings Limited Director • Non Executive Chairman | 19 Oct 2016←1 Year→1 Nov 2017 | Active | |
| Bioxyquell Limited Director • Director | 24 Aug 2016←2 Years 8 Months→20 May 2019 | Dissolved | |
| Bioquell UK Limited Director • Director | 24 Aug 2016←2 Years 8 Months→20 May 2019 | Dissolved | |
