| ALPINO ZAFFARONI, Nicolas ACTIVE | Director | 09 Apr 2026 | | United States | April 1973 | Ev Technology Centre, 19 Frensham Road, Sweet Briar Industrial Estate, Norwich, Norfolk, NR3 2BT |
| MACDONALD, Michael ACTIVE | Director | 06 Mar 2025 | | United States | March 1982 | 1557, Sam Houston Parkway N, Suits 100, Houston, Texas, 77043, United States |
| PECK, Shaun ACTIVE | Director | 25 Apr 2025 | | England | April 1982 | Ev Technology Centre, 19 Frensham Road, Sweet Briar Industrial Estate, Norwich, Norfolk, NR3 2BT |
| HOUSTON, John Joseph RESIGNED | Secretary | 04 Apr 2018 | 23 Dec 2019 | | | E.V Technology Centre, 19 Frensham Road, Norwich, NR3 2BT, United Kingdom |
| D.W. COMPANY SERVICES LIMITED RESIGNED | Secretary | 06 Mar 2014 | 16 Mar 2018 | | | 4th Floor, Saltire Court, 20 Castle Terrace, Edinburgh, Lothian, EH1 2EN, United Kingdom |
| BENNETT, Dougal Gareth Stuart RESIGNED | Director | 11 Jun 2014 | 28 Sep 2018 | Scotland | April 1965 | Saltire Court, 20 Castle Terrace, Edinburgh, EH1 2EN, United Kingdom |
| BEVAN, Oliver James RESIGNED | Director | 11 Jun 2014 | 24 Jan 2019 | England | November 1977 | Saltire Court, 20 Castle Terrace, Edinburgh, EH1 2EN, United Kingdom |
| COPEMAN, Sam RESIGNED | Director | 23 Jun 2014 | 18 Oct 2016 | England | October 1978 | E.V Technology Centre, 19 Frensham Road, Norwich, NR3 2BT, United Kingdom |
| CRESSWELL, Gary RESIGNED | Director | 01 Jun 2015 | 28 Sep 2018 | United Kingdom | December 1968 | Saltire Court, 20 Castle Terrace, Edinburgh, EH1 2EN |
| DAVIDSON, Andrew James RESIGNED | Director | 24 Jan 2019 | 18 Mar 2021 | United Kingdom | September 1985 | Saltire Court, 20 Castle Terrace, Edinburgh, EH1 2EN, Scotland |
| FRASER, Nicol Roderick Peter RESIGNED | Director | 12 Jan 2015 | 26 May 2015 | United Kingdom | August 1967 | Saltire Court, 20 Castle Terrace, Edinburgh, EH1 2EN, United Kingdom |
| HOUSTON, John Joseph RESIGNED | Director | 01 Feb 2017 | 23 Dec 2019 | Scotland | August 1964 | E.V Technology Centre, 19 Frensham Road, Norwich, NR3 2BT, United Kingdom |
| LOUDEN, Fraser RESIGNED | Director | 15 Aug 2016 | 10 Jun 2026 | United States | January 1965 | Ev Technology Centre, 19 Frensham Road, Sweet Briar Industrial Estate, Norwich, Norfolk, NR3 2BT |
| MCBRIDE, Maurice RESIGNED | Director | 17 Sep 2014 | 28 Sep 2018 | Scotland | September 1954 | Ev Technology Centre, 19 Frensham Road, Sweet Briar Industrial Estate, Norwich, Norfolk, NR3 2BT |
| MIDDLETON, Shaun Norman Skene RESIGNED | Director | 28 Sep 2018 | 29 Nov 2024 | Scotland | March 1968 | Saltire Court, 20 Castle Terrace, Edinburgh, EH1 2EN, Scotland |
| MILBURN, Christopher RESIGNED | Director | 28 Sep 2018 | 06 Aug 2023 | England | August 1966 | Ev Technology Centre, 19 Frensham Road, Sweet Briar Industrial Estate, Norwich, Norfolk, NR3 2BT |
| NEILL, Francis James RESIGNED | Director | 23 Jun 2014 | 13 Apr 2015 | Scotland | September 1960 | E.V Technology Centre, 19 Frensham Road, Norwich, NR3 2BT, United Kingdom |
| PROCTOR, David Nicol RESIGNED | Director | 01 Jul 2020 | 25 Apr 2025 | United States | December 1978 | Ev Technology Centre, 19 Frensham Road, Sweet Briar Industrial Estate, Norwich, Norfolk, NR3 2BT |
| ROSE, Kenneth Charles RESIGNED | Director | 06 Mar 2014 | 11 Jun 2014 | United Kingdom | October 1963 | Dundas & Wilson Cs Llp, Saltire Court, 20 Castle Terrace, Edinburgh, Lothian, EH1 2EN, United Kingdom |
| THURSBY, Jonathan James Renton RESIGNED | Director | 23 Jun 2014 | 20 Feb 2025 | United Kingdom | August 1968 | E.V Technology Centre, 19 Frensham Road, Norwich, NR3 2BT, United Kingdom |
| D.W. COMPANY SERVICES LIMITED RESIGNED | Director | 06 Mar 2014 | 11 Jun 2014 | | | 4th Floor, Saltire Court, 20 Castle Terrace, Edinburgh, Lothian, EH1 2EN, United Kingdom |
| D.W. DIRECTOR 1 LIMITED RESIGNED | Director | 06 Mar 2014 | 11 Jun 2014 | | | 4th Floor, Saltire Court, 20 Castle Terrace, Edinburgh, Lothian, EH1 2EN, United Kingdom |