| SQUIRE PATTON BOGGS SECRETARIAL SERVICES LIMITED ACTIVE | Secretary | 18 Nov 2013 | | | | Squire Patton Boggs (Uk) Llp (Ref: Csu), 19 Cornwall Street, Birmingham, B3 2DX, England |
| JOHNSON, Martin ACTIVE | Director | 04 Aug 2023 | | United Kingdom | May 1973 | 77, Shaftesbury Avenue, 3rd Floor, London, W1D 5DU, United Kingdom |
| LLOYD-LEWIS, Edward Eurof RESIGNED | Secretary | 27 Sep 1996 | 12 Aug 2013 | | | Clifton House, Four Elms Road, Cardiff, CF24 1LE, Wales |
| LLOYD-LEWIS, Huw Ffrangcon RESIGNED | Secretary | | 27 Sep 1996 | | | 19 Clos Enfys, Caerphilly, Mid Glamorgan, CF83 1SB |
| ANDERSON, Richard John RESIGNED | Director | 12 Mar 2019 | 31 May 2022 | United Kingdom | June 1967 | Rutland House, 8th Floor, 148 Edmund Street, Birmingham, B3 2JR |
| CALLAGHAN, Stephen James RESIGNED | Director | 31 May 2022 | 04 Aug 2023 | United Kingdom | December 1960 | 12th Floor, One America Square, London, EC3N 2LS, United Kingdom |
| CORCORAN, Michael John RESIGNED | Director | 06 Apr 2022 | 15 Sep 2023 | United Kingdom | October 1959 | 12th Floor, One America Square, London, EC3N 2LS, United Kingdom |
| CRICHTON, John Leslie RESIGNED | Director | 12 Aug 2013 | 30 May 2017 | United Kingdom | November 1970 | Rutland House, 8th Floor, 148 Edmund Street, Birmingham, B3 2JR, England |
| HUGHES, Gareth RESIGNED | Director | 09 Aug 2013 | 12 Mar 2019 | England | January 1974 | Embassy House, 60 Church Street, Birmingham, B3 2DJ, United Kingdom |
| LEWIS, Nesta Margaret RESIGNED | Nominee Director | | 12 Aug 2013 | Wales | January 1931 | Clifton House, Four Elms Road, Cardiff, CF24 1LE |
| LEWIS, Nesta Margaret RESIGNED | Nominee Director | | 02 Jan 1993 | Wales | January 1931 | 39 The Hawthorns, Pant, Merthyr Tydfil, Mid Glamorgan, CF48 2EJ |
| LLOYD-LEWIS, Edward Eurof RESIGNED | Director | | 12 Aug 2013 | United Kingdom | September 1960 | Clifton House, Four Elms Road, Cardiff, CF24 1LE |
| LLOYD-LEWIS, Huw Ffrangcon RESIGNED | Director | | 12 Aug 2013 | Wales | April 1963 | Clifton House, Four Elms Road, Cardiff, CF24 1LE |
| SHEARER, Richard John RESIGNED | Director | 30 May 2017 | 05 Jun 2020 | England | February 1964 | Rutland House, 8th Floor, 148 Edmund Street, Birmingham, B3 2JR |
| WATSON, Michael Stuart RESIGNED | Director | 05 Jun 2020 | 06 Apr 2022 | England | March 1963 | Rutland House, 8th Floor, 148 Edmund Street, Birmingham, B3 2JR |