| Company | Timeline | Status | |
| PRN Clinical Services Limited Secretary • Clinical Research Manager | 21 Jan 2008←14 Years→13 Dec 2022 | Dissolved | |
| PRN Holdings Limited Director • Unreported | 21 Jan 2008←17 Years→Current | Active | |
| PRN Holdings Limited Secretary • Clinical Research Manager | 21 Jan 2008←17 Years→Current | Active | |
| PRN Clinical Services Limited Director • Clinical Research Manager | 21 Jan 2008←14 Years→13 Dec 2022 | Dissolved | |
| Eaglecrown Associates Limited Director • Unreported | 28 May 2002←23 Years→Current | Active | |
| Eaglecrown Associates Limited Secretary • Clinical Research Manager | 15 Oct 1999←26 Years→Current | Active | |
