| Company | Timeline | Status | |
| Alternative Urological Catheter Systems Limited Director • Director | 1 Feb 2018←2 Years 5 Months→1 Jul 2020 | Dissolved | |
| OJB Associates Ltd Director • Director | 27 Oct 2016←5 Years→7 Jun 2022 | Dissolved | |
| Yorkshire Rows Adventures Ltd Director • Director | 23 Jun 2016←5 Years→30 Nov 2021 | Dissolved | |
| Yorkshire Rows Director • None | 5 Sep 2014←6 Years→1 Dec 2020 | Dissolved | |
| Medipex Limited Director • Ceo | 1 Sep 2014←8 Years→1 Sep 2022 | Active | |
| The Institute Of Clinical Research Director • C E O | 27 Mar 2007←4 Years→22 Mar 2012 | Active | |
| North American Science Associates Limited Director • Director | 19 Jan 1998←15 Years→12 Dec 2013 | Active | |
