| Company | Timeline | Status | |
| PB Holdco Limited Director • Chartered Accountant | 5 Jul 2013←2 Years 7 Months→19 Feb 2016 | Dissolved | |
| PB Bidco Limited Director • Chartered Accountant | 4 Jul 2013←2 Years 7 Months→19 Feb 2016 | Active | |
| PB Topco Limited Director • Chartered Accountant | 4 Jul 2013←2 Years 7 Months→19 Feb 2016 | Dissolved | |
| PB Midco Limited Director • Chartered Accountant | 4 Jul 2013←2 Years 7 Months→19 Feb 2016 | Active | |
| QSC 1208 Limited Secretary • Unreported | 28 Apr 2007←8 Years→25 Jan 2016 | Dissolved | |
| Clinisys Group Limited Director • Chartered Accountant | 28 Apr 2007←8 Years→19 Feb 2016 | Dissolved | |
| Clinisys Solutions Limited Secretary • Unreported | 28 Apr 2007←8 Years→25 Jan 2016 | Active | |
| Clinisys Scotland Limited Director • Chartered Accountant | 28 Apr 2007←8 Years→19 Feb 2016 | Dissolved | |
| QSC 1208 Limited Director • Chartered Accountant | 26 Apr 2007←8 Years→19 Feb 2016 | Dissolved | |
| QSC 1209 Limited Director • Chartered Accountant | 23 Apr 2007←8 Years→19 Feb 2016 | Dissolved | |
