| Company | Timeline | Status | |
| Only Oncology Limited Director • Secretary | 27 Jul 2016←9 Years→Current | Active | |
| Paragon Medica Limited Director • Secretary | 27 Jul 2016←9 Years→Current | Active | |
| Onyx Medica Communications Limited Director • Secretary | 27 Jul 2016←9 Years→Current | Active | |
| Scion Medica Limited Director • Managing Director | 3 Oct 2011←14 Years→Current | Active | |
| Core Medica Limited Director • Managing Director | 4 May 2005←20 Years→Current | Active | |
| Dove Medical Press Limited Director • Managing Director | 1 Aug 2004←13 Years→26 Sep 2017 | Active | |
| Dove Medical Press Limited Secretary • Managing Director | 1 Aug 2004←13 Years→26 Sep 2017 | Active | |
| Prime Market Access Limited Director • Proposed Director | 7 Jan 1999←26 Years→Current | Active | |
| Prime Market Access Limited Secretary • Proposed Director | 7 Jan 1999←26 Years→Current | Active | |
| Prime Global Medical Communications Ltd Director • Managing Director | 19 Oct 1998←27 Years→Current | Active | |
