| Company | Timeline | Status | |
| Collaboration Trading Company Limited Director • Accountant | 23 Aug 2020←5 Years→Current | Active | |
| Collaboration Trading Company Limited Director • Accountant | 23 Aug 2020←4 Years→12 Dec 2024 | Active | |
| The Cochrane Collaboration Director • Accountant | 14 May 2020←5 Years→Current | Active | |
| The Cochrane Collaboration Director • Accountant | 14 May 2020←4 Years→5 Dec 2024 | Active | |
