| Company | Timeline | Status | |
| PB Holdco Limited Director • Director | 5 Jul 2013←4 Years→1 Mar 2018 | Dissolved | |
| PB Topco Limited Director • Director | 4 Jul 2013←4 Years→1 Mar 2018 | Dissolved | |
| PB Midco Limited Director • Director | 4 Jul 2013←4 Years→1 Mar 2018 | Active | |
| PB Bidco Limited Director • Director | 4 Jul 2013←4 Years→1 Mar 2018 | Active | |
| QSC 1209 Limited Director • Director | 28 Apr 2007←10 Years→1 Mar 2018 | Dissolved | |
| QSC 1208 Limited Director • Director | 28 Apr 2007←10 Years→1 Mar 2018 | Dissolved | |
| Orion Imaging Limited Director • Company Director | 19 Dec 2005←1 Year 4 Months→28 Apr 2007 | Active | |
| Clinisys Scotland Limited Director • Ceo | 30 Mar 2005←12 Years→1 Mar 2018 | Dissolved | |
| Clinisys Group Limited Director • Ceo | 7 Oct 2004←13 Years→1 Mar 2018 | Dissolved | |
| Cis Oncology Limited Director • Ceo | 23 Dec 2003←3 Years→28 Apr 2007 | Active | |
