| Company | Timeline | Status | |
| Stampdew Limited Director • None | 1 Jan 2024←2 Years 1 Month→Current | Active | |
| Biomed Central Limited Director • None | 1 Jan 2024←2 Years 1 Month→Current | Active | |
| Springer Nature Publishers Holdings Limited Director • None | 1 Jan 2024←2 Years 1 Month→Current | Active | |
| Springer-Verlag London Limited Director • None | 1 Jan 2024←2 Years 1 Month→Current | Active | |
| Springer Nature Limited Director • None | 1 Jan 2024←2 Years 1 Month→Current | Active | |
