| Company | Timeline | Status | |
| Project Steel Acquireco Limited Director • Director | 3 May 2024←1 Year 7 Months→Current | Active | |
| Biological Preparations Group Limited Director • Non-executive Chairman | 1 Jul 2021←4 Years→Current | Active | |
| Cleveland Biotech (Holdings) Limited Director • Non-executive Chairman | 1 Jul 2021←4 Years→Current | Active | |
| Biological Preparations Limited Director • Non-executive Chairman | 1 Jul 2021←4 Years→Current | Active | |
| Cleveland Biotech Limited Director • Non-executive Chairman | 1 Jul 2021←4 Years→Current | Active | |
| Project Altair Holdco Limited Director • Director | 22 Jan 2021←4 Years→Current | Active | |
| Project Altair Midco Limited Director • Director | 22 Jan 2021←4 Years→Current | Active | |
