| Company | Timeline | Status | |
| Airops Software Limited Secretary • Unreported | 1 Sep 2008←5 Years→6 Aug 2014 | Active | |
| Gama Aviation (UK) Limited Secretary • Accountant | 1 Sep 2008←5 Years→6 Aug 2014 | Active | |
| Summit (Cambridge) Limited Director • Accountant | 28 Mar 2007←1 Year 5 Months→19 Sep 2008 | Dissolved | |
| Summit (Cambridge) Limited Secretary • Director | 28 Mar 2007←1 Year 5 Months→19 Sep 2008 | Dissolved | |
| NZP UK Limited Director • Director | 28 Mar 2007←1 Year 5 Months→19 Sep 2008 | Active | |
| NZP UK Limited Secretary • Director | 28 Mar 2007←1 Year 5 Months→19 Sep 2008 | Active | |
| Summit (Wales) Limited Secretary • Director | 19 Feb 2007←1 Year 7 Months→19 Sep 2008 | Dissolved | |
| Summit (Wales) Limited Director • Director | 19 Feb 2007←1 Year 7 Months→19 Sep 2008 | Dissolved | |
| Summit Therapeutics Limited Director • Accountant | 9 May 2006←2 Years 4 Months→19 Sep 2008 | Active | |
| Summit (Oxford) Limited Director • Accountant | 9 May 2006←2 Years 4 Months→19 Sep 2008 | Active | |
