| Company | Timeline | Status | |
| QB Holdco Limited Director • Director | 16 Dec 2014←8 Years→7 Mar 2023 | Dissolved | |
| Pharmaron UK Limited Director • Director | 10 Dec 2013←2 Years 1 Month→2 Feb 2016 | Active | |
QBRG Limited Director • Scientific Management | 24 Dec 2012←11 Months→15 Dec 2013 | Dissolved | |
