| Company | Timeline | Status | |
| QB Holdco Limited Director • Director | 16 Dec 2014←8 Years→7 Mar 2023 | Dissolved | |
QBRG(H) Limited Director • Director | 10 Dec 2013←7 Months→23 Jul 2014 | Dissolved | |
| Pharmaron UK Limited Director • Director | 10 Dec 2013←2 Years 1 Month→2 Feb 2016 | Active | |
