| PATEL, Aneshkumar Ishwarbhai ACTIVE | Secretary | 19 Dec 2025 | | | | C/O Azets, Burnham Yard, London End, Beaconsfield, Buckinghamshire, HP9 2JH, United Kingdom |
| HOOPER, Edward Benjamin Peter ACTIVE | Director | 09 Dec 2022 | | England | January 1979 | C/O Azets, Burnham Yard, London End, Beaconsfield, Buckinghamshire, HP9 2JH, United Kingdom |
| ILIEV, Ilian Petkov, Dr. ACTIVE | Director | 14 Oct 2019 | | England | September 1975 | C/O Wilkins Kennedy Llp, Anglo House, Bell Lane Office Village, Bell Lane, Amersham, Buckinghamshire, HP6 6FA, United Kingdom |
| ROBINSON, Jonathan Mark ACTIVE | Director | 09 Dec 2022 | | United Kingdom | December 1965 | C/O Azets, Burnham Yard, London End, Beaconsfield, Buckinghamshire, HP9 2JH, United Kingdom |
| SPICER, Charles Alexander Evan, Dr ACTIVE | Director | 01 Jun 2023 | | England | January 1965 | C/O Azets, Burnham Yard, London End, Beaconsfield, Buckinghamshire, HP9 2JH, United Kingdom |
| CROWE, Stephen Daniel RESIGNED | Secretary | 01 May 2020 | 19 Dec 2025 | | | C/O Wilkins Kennedy Llp, Anglo House, Bell Lane Office Village, Bell Lane, Amersham, Buckinghamshire, HP6 6FA |
| POSTLETHWAITE, Ian RESIGNED | Secretary | 01 Mar 2017 | 30 Apr 2020 | | | C/O Wilkins Kennedy Llp, Anglo House, Bell Lane Office Village, Bell Lane, Amersham, Buckinghamshire, HP6 6FA |
| SCHNEIDER, Ernest RESIGNED | Secretary | 26 Feb 2013 | 28 Feb 2017 | | | C/O Wilkins Kennedy Llp, Anglo House, Bell Lane Office Village, Bell Lane, Amersham, Buckinghamshire, HP6 6FA |
| AZIMA, Farad RESIGNED | Director | 07 Mar 2013 | 16 Jan 2015 | United Kingdom | February 1943 | 5, Tasker Lodge, Thornwood Gardens, London, W8 7ER, United Kingdom |
| BOYCE-JACINO, Michael Thomas, Dr RESIGNED | Director | 07 Mar 2013 | 31 Dec 2015 | United States Of America | June 1959 | C/O Netscientific America Inc, 20 Haarlem Avenue, White Plains, New York, 10603, Usa |
| CLARKSON, John Eric RESIGNED | Director | 13 Dec 2019 | 31 Jan 2023 | United Kingdom | September 1949 | C/O Wilkins Kennedy Llp, Anglo House, Bell Lane Office Village, Bell Lane, Amersham, Buckinghamshire, HP6 6FA, United Kingdom |
| GOUGH, David Anthony RESIGNED | Director | 07 Mar 2013 | 31 Dec 2015 | England | December 1949 | C/O Wilkins Kennedy Llp, Anglo House, Bell Lane Office Village, Bell Lane, Amersham, Buckinghamshire, HP6 6FA, United Kingdom |
| HECKFORD, Nicholas Charles RESIGNED | Director | 13 Jul 2012 | 22 Sep 2015 | England | August 1949 | 8, Vyvyan Terrace, Bristol, Avon, BS8 3DF, United Kingdom |
| JUDGE, Barbara Singer, Lady RESIGNED | Director | 09 May 2013 | 23 Mar 2015 | England | December 1946 | C/O Wilkins Kennedy Llp, Anglo House, Bell Lane Office Village, Bell Lane, Amersham, Buckinghamshire, HP6 6FA, England |
| KAHAN, Barbara RESIGNED | Director | 12 Apr 2012 | 13 Jul 2012 | United Kingdom | June 1931 | Winnington House, 2 Woodberry Grove, North Finchley, London, N12 0DR, United Kingdom |
| MARTELET, Francois-Regis Marie Eugene, Dr RESIGNED | Director | 08 Jun 2015 | 30 Apr 2019 | England | February 1960 | C/O Wilkins Kennedy Llp, Anglo House, Bell Lane Office Village, Bell Lane, Amersham, Buckinghamshire, HP6 6FA |
| PAISNER, Jonathan RESIGNED | Director | 26 Feb 2015 | 25 Oct 2017 | England | June 1969 | C/O Wilkins Kennedy Llp, Anglo House, Bell Lane Office Village, Bell Lane, Amersham, Buckinghamshire, HP6 6FA |
| POSTLETHWAITE, Ian RESIGNED | Director | 15 Jun 2016 | 30 Apr 2020 | England | December 1962 | C/O Wilkins Kennedy Llp, Anglo House, Bell Lane Office Village, Bell Lane, Amersham, Buckinghamshire, HP6 6FA |
| SMITH, Stephen Kevin, Prof RESIGNED | Director | 17 Feb 2016 | 30 Jun 2023 | England | March 1951 | C/O Azets, Burnham Yard, London End, Beaconsfield, Buckinghamshire, HP9 2JH, United Kingdom |
| SPARROW, Clive Bertram RESIGNED | Director | 02 Dec 2020 | 31 Dec 2022 | England | May 1951 | C/O Azets, Burnham Yard, London End, Beaconsfield, Buckinghamshire, HP9 2JH, United Kingdom |
| SYKES, Richard Brook, Sir RESIGNED | Director | 07 Mar 2013 | 31 Mar 2020 | England | August 1942 | Anglo House, Bell Lane Office Village, Bell Lane, Little Chalfont, Amersham, Buckinghamshire, HP6 6FA, United Kingdom |
| THOMS, Peter Young RESIGNED | Director | 13 Jul 2012 | 26 Jan 2016 | England | September 1945 | C/O Wilkins Kennedy Llp, Anglo House, Bell Lane Office Village, Bell Lane, Amersham, Buckinghamshire, HP6 6FA |
| WILSON, Barry Woodrow RESIGNED | Director | 07 Mar 2013 | 13 Dec 2019 | Switzerland | April 1944 | Bww Sarl, Route Du Port 34, Ch-1009 Pully, Switzerland |