| Company | Timeline | Status | |
| Summit Medical Group Limited Secretary • Co Secretary | 1 Apr 2009←11 Years→18 Dec 2020 | Active | |
| Marshall Contracts Limited Secretary • Unreported | 1 Apr 2009←11 Years→18 Dec 2020 | Active | |
| Orthodesign Limited Secretary • Unreported | 1 Apr 2009←11 Years→18 Dec 2020 | Active | |
| Summit Medical Limited Secretary • Company Secretary | 1 Apr 2009←11 Years→18 Dec 2020 | Active | |
| Marlux Medical Limited Secretary • Unreported | 1 Apr 2009←11 Years→18 Dec 2020 | Active | |
| Summit Medical UK Limited Secretary • Unreported | 1 Apr 2009←11 Years→18 Dec 2020 | Active | |
| Summit Medical (Benefits) Limited Secretary • Unreported | 1 Apr 2009←11 Years→18 Dec 2020 | Active | |
| Summit Medical (Benefits) Limited Director • Technical Director | 1 Feb 2000←2 Years 5 Months→1 Jul 2002 | Active | |
