| Company | Timeline | Status | |
| Iwa Publishing Limited Director • Director | 9 Oct 2023←2 Years→Current | Active | |
| Bloomsbury Publishing Plc Director • Managing Director | 1 Mar 2017←5 Years→20 Jul 2022 | Active | |
| Turpion Limited Director • Director | 5 Oct 2010←10 Years→5 Mar 2021 | Active | |
| Iop Publishing Limited Director • Managing Director | 5 Jul 2010←10 Years→5 Mar 2021 | Active | |
