| Company | Timeline | Status | |
| Webstar Lane Ltd Director • Pharmacist | 1 Dec 2011←6 Years→1 Jun 2018 | Active | |
| Roslin Educational Limited Director • Unreported | 16 May 2007←18 Years→Current | Active | |
| Webstar Health Ltd Director • Pharmacist | 2 Apr 2001←20 Years→2 May 2021 | Dissolved | |
| Webstar Health Ltd Secretary • Pharmacist | 2 Apr 2001←5 Years→1 Jan 2007 | Dissolved | |
| Quintet Management Company Limited Secretary • Pharmacist | 23 Jan 2001←2 Years 7 Months→12 Sep 2003 | Active | |
| Quintet Management Company Limited Director • Pharmacist | 23 Jan 2001←2 Years 7 Months→12 Sep 2003 | Active | |
