| GALLIFORD, Kenneth David ACTIVE | Secretary | 01 Apr 2016 | | | | Brynllwyd Works, Caernarfon Road, Bangor, Gwynedd, LL57 4SP, Wales |
| DE FERRANTI, James Mark Ziani ACTIVE | Director | 09 Mar 2026 | | Wales | December 1982 | Brynllwyd Works, Caernarfon Road, Bangor, Gwynedd, LL57 4SP, Wales |
| ZIANI DE FERRANTI, Mark ACTIVE | Director | | | United Kingdom | September 1945 | Brynllwyd Works, Caernarfon Road, Bangor, Gwynedd, LL57 4SP, Wales |
| COOPER, Michael RESIGNED | Secretary | | 31 Mar 2016 | | | Gorddinog, Llanfairfechan, North Wales, LL33 0HS |
| COOPER, Michael RESIGNED | Director | | 31 Mar 2016 | United Kingdom | March 1936 | Gorddinog, Llanfairfechan, North Wales, LL33 0HS |
| GALLIFORD, Kenneth David RESIGNED | Director | 01 Apr 2016 | 09 Mar 2026 | United Kingdom | September 1944 | Brynllwyd Works, Caernarfon Road, Bangor, Gwynedd, LL57 4SP, Wales |