| Company | Timeline | Status | |
| Superdielectrics Research Ltd Director • Unreported | 19 Oct 2021←4 Years→Current | Active | |
| Superdielectrics Group Plc Director • Unreported | 20 Sep 2021←4 Years→Current | Active | |
| Superdielectrics Supercap Ltd Director • Unreported | 14 Sep 2021←4 Years→Current | Active | |
Kirkbridge Ecp Limited Director • Chartered Accountant | 22 Mar 2013←6 Years→6 Aug 2019 | Dissolved | |
| Sentinel Business It Ltd Director • Chartered Accountant | 31 Jan 2011←10 Years→12 Nov 2021 | Active | |
| Parker Scott Limited Director • Unreported | 22 Sep 2009←16 Years→Current | Active | |
| ITM Power UK Limited Secretary • Unreported | 1 May 2007←2 Years 5 Months→1 Oct 2009 | Active | |
| ITM Power Plc Secretary • Accountant | 16 Dec 2005←3 Years→24 Sep 2009 | Active | |
| ITM Power (Research) Limited Secretary • Accountant | 16 Dec 2005←3 Years→1 Oct 2009 | Active | |
| Antenova Limited Secretary • Accountant | 18 Aug 2003←1 Year 11 Months→29 Jul 2005 | Active | |
