| BERGH, Henriette ACTIVE | Director | 24 Jun 2024 | | United Kingdom | December 1968 | Calder & Co, 30 Orange Street, London, WC2H 7HF, United Kingdom |
| CUSMANO, Anna Maria Ines ACTIVE | Director | 26 Nov 2024 | | United Kingdom | May 1949 | Calder & Co, 30 Orange Street, London, WC2H 7HF, United Kingdom |
| DRABBLE, James Anthony ACTIVE | Director | 10 Jul 2017 | | United Kingdom | August 1956 | Calder & Co, 30 Orange Street, London, WC2H 7HF, United Kingdom |
| HUNTER, Andrew Petrie ACTIVE | Director | 24 Jun 2024 | | United Kingdom | June 1965 | Calder & Co, 30 Orange Street, London, WC2H 7HF, United Kingdom |
| KERLE, Phillip Lindsay ACTIVE | Director | 24 Jun 2024 | | United Kingdom | January 1952 | Calder & Co, 30 Orange Street, London, WC2H 7HF, United Kingdom |
| MACDONALD EGGERS, Sarah Louise ACTIVE | Director | 24 Jun 2024 | | United Kingdom | December 1965 | Calder & Co, 30 Orange Street, London, WC2H 7HF, United Kingdom |
| BLACK, Mary Felicity RESIGNED | Secretary | 08 Feb 2001 | 12 May 2004 | | | 42a Carlisle Mansions, Carlisle Place, London, SW1P 1HY |
| BOSTOCK, Peter Anthony RESIGNED | Secretary | 12 May 2004 | 29 Aug 2019 | | | Calder & Co, 16 Charles Ii Street, London, SW1Y 4QU, United Kingdom |
| MUTTER, Gordon Peter Bouverie RESIGNED | Secretary | 14 May 1996 | 13 May 1999 | | | 42 Carlisle Mansions, Carlisle Place, London, SW1P 1HY |
| REID, Iain RESIGNED | Secretary | 13 May 1999 | 08 Feb 2001 | | | 84 Carlisle Mansions, Carlisle Place, London, SW1P 1HZ |
| REID, Iain RESIGNED | Secretary | | 14 Feb 1995 | | | 84 Carlisle Mansions, Carlisle Place, London, SW1P 1HZ |
| RICHINGS, Jane Carol Hinchcliffe, Dr RESIGNED | Secretary | 14 Feb 1995 | 14 May 1996 | | | 65a Carlisle Mansions, Carlisle Place, London, SW1P 1HZ |
| BADEN-POWELL, Roger Stanfield Salvesen RESIGNED | Director | 01 Nov 2019 | 26 Nov 2024 | United Kingdom | January 1948 | Calder & Co, 30 Orange Street, London, WC2H 7HF, United Kingdom |
| BANSE, Veronique Marie Juliette RESIGNED | Director | 31 Aug 2000 | 12 Jun 2014 | England | December 1959 | 15 Harley House, 28-32 Marylebone Road, London, NW1 5HE |
| BARTOS, James RESIGNED | Director | | 12 May 2004 | | October 1952 | 57 Carlisle Mansions, Carlisle Place, London, SW1P 1HY |
| BLACK, Mary Felicity RESIGNED | Director | 31 Aug 2000 | 12 May 2004 | | March 1971 | 42a Carlisle Mansions, Carlisle Place, London, SW1P 1HY |
| BOSTOCK, Peter Anthony RESIGNED | Director | 12 May 2004 | 29 Aug 2019 | England | May 1953 | Calder & Co, 16 Charles Ii Street, London, SW1Y 4QU, United Kingdom |
| BRIDGEN, Pamela Joan RESIGNED | Director | 10 May 1995 | 28 Apr 2000 | | January 1933 | 42a Carlisle Mansions, Carlisle Place, London, SW1P 1HY |
| BUCK, Richard Alan RESIGNED | Director | 24 Jun 2013 | 28 May 2019 | United Kingdom | November 1963 | Calder & Co, 16 Charles Ii Street, London, SW1Y 4QU, United Kingdom |
| BURTON, Julia Margaret RESIGNED | Director | 12 Jun 2014 | 01 Aug 2020 | United Kingdom | October 1943 | 80, Carlilse Mansions, Carlisle Place, London, SW1P 1HZ, United Kingdom |
| DHAMIJA, Dinesh RESIGNED | Director | | 25 Apr 2001 | | March 1950 | 85 Carlisle Mansions, Carlisle Place, London, SW1P 1HZ |
| EVANS, Stephen James RESIGNED | Director | 28 Apr 2000 | 24 Jun 2024 | | December 1950 | 67a Carlisle Mansions, Carlisle Place, London, SW1P 1HZ |
| HANNAN, Sara Jane RESIGNED | Director | 27 Sep 2004 | 09 Jun 2009 | | September 1971 | 61b Carlisle Mansions, Carlisle Place, London, SW1P 1HY |
| HART, Myles David RESIGNED | Director | | 05 Oct 2009 | United Kingdom | April 1939 | 66 Carlisle Mansions, Carlisle Place, London, SW1P 1HZ |
| HUBMANN, Nikolaus RESIGNED | Director | 24 Jun 2024 | 21 May 2026 | United Kingdom | August 1986 | Calder & Co, 30 Orange Street, London, WC2H 7HF, United Kingdom |
| JACKSON, Robert Victor RESIGNED | Director | 01 Sep 1997 | 25 Apr 2001 | United Kingdom | September 1946 | --, New House, New House, Hanney Road, Southmoor, Oxfordshire, OX13 5HR |
| JACOB, David Joseph RESIGNED | Director | 09 May 2001 | 24 Jun 2024 | United Kingdom | June 1964 | 84 Carlisle Mansions, Carlisle Place, London, SW1P 1HZ |
| LEE, Si Kay RESIGNED | Director | 19 Jul 2023 | 24 Oct 2024 | United Kingdom | December 1954 | Calder & Co, 30 Orange Street, London, WC2H 7HF, United Kingdom |
| LEE, Si Kay RESIGNED | Director | 14 May 2003 | 14 Jul 2017 | United Kingdom | December 1954 | Calder & Co, 16 Charles Ii Street, London, SW1Y 4QU |
| MACDONALD EGGERS, Peter John Sibley RESIGNED | Director | 12 May 2004 | 24 Jun 2024 | England | August 1964 | Calder & Co, 30 Orange Street, London, WC2H 7HF, United Kingdom |
| MCDERMOTT, Blossom Marsha RESIGNED | Director | 12 Sep 2005 | 28 Jun 2017 | United Kingdom | October 1948 | 41a Carlisle Mansions, Carlisle Place, London, SW1P 1HY |
| MUTTER, Gordon Peter Bouverie RESIGNED | Director | 14 May 1996 | 13 May 1999 | | November 1939 | 42 Carlisle Mansions, Carlisle Place, London, SW1P 1HY |
| PELLING, Anthony Adair RESIGNED | Director | | 21 Jun 1995 | | May 1934 | 67 Carlisle Mansions, Carlisle Place, London, SW1P 1HZ |
| REID, Iain RESIGNED | Director | | 08 Feb 2001 | | March 1948 | 84 Carlisle Mansions, Carlisle Place, London, SW1P 1HZ |
| RICHINGS, Jane Carol Hinchcliffe, Dr RESIGNED | Director | 09 Jun 2009 | 07 Dec 2009 | | December 1933 | 65a, Carlisle Mansions, Carlisle Place, London, WS1P 1HZ |
| RICHINGS, Jane Carol Hinchcliffe, Dr RESIGNED | Director | 01 Jun 1993 | 14 May 1996 | | December 1933 | 65a Carlisle Mansions, Carlisle Place, London, SW1P 1HZ |
| ZIGRAND, Jean Pierre Armand, Dr RESIGNED | Director | 09 Jun 2009 | 24 Jun 2024 | United Kingdom | September 1968 | Carlisle Mansions, Carlisle Place, London, SW1P 1HY |
| BOSTON SA RESIGNED | Director | | 24 Jun 2013 | | | R/O P O Box 8320, Panama 7, Republic Of Panama |