| WROBLEWSKI, Adam Stanislaw ACTIVE | Secretary | 01 Jan 2019 | | | | The Purcell School, Aldenham Road, Bushey, WD23 2TS, England |
| BAILLIE, Susan Jane ACTIVE | Director | 18 Jun 2025 | | England | January 1968 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| COLES, Sophia Chantal ACTIVE | Director | 01 Sep 2021 | | England | February 1989 | Farrer & Co Llp, 66 Lincoln's Inn Fields, London, WC2A 3LH, England |
| DALAL, Gautam Shashichandra ACTIVE | Director | 22 Mar 2023 | | England | January 1955 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| HILL, Richard David ACTIVE | Director | 14 Jun 2023 | | England | September 1971 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| JONES, Timothy Rhys, Professor ACTIVE | Director | 05 Feb 2021 | | England | January 1967 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| LIU, Christopher Swee Chau, Prof ACTIVE | Director | 26 Mar 2024 | | England | December 1959 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| SALZAR, Diana Jane, Dr ACTIVE | Director | 04 Oct 2022 | | England | December 1982 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| TRAFFORD, Bernard ACTIVE | Director | 05 Feb 2021 | | England | May 1956 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| BEER, Charles Esmond RESIGNED | Secretary | 14 Jun 2011 | 14 Jun 2011 | | | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| JACKLING, Roger Tustin, Sir RESIGNED | Secretary | 01 Dec 2011 | 01 Dec 2011 | | | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| MCNAMARA, Aideen Catherine RESIGNED | Secretary | 23 Feb 2009 | 31 Dec 2018 | | | 11, Alzey Gardens, Harpenden, Hertfordshire, AL5 5SZ |
| PEEDELL, Ian Ralph RESIGNED | Secretary | 10 Jul 1991 | 31 May 1998 | | | 5 London Road, High Wycombe, Buckinghamshire, HP11 1BJ |
| RAMPLEY, Nicholas James RESIGNED | Secretary | 24 Aug 1998 | 20 Feb 2009 | | | 7 Brockwell Park Gardens, London, SE24 9BL |
| AGUTTER, Jennifer Ann RESIGNED | Director | 07 Mar 2001 | 15 Jun 2016 | England | December 1952 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| BALLANTINE, Fiona RESIGNED | Director | 08 Nov 2005 | 31 Jul 2007 | | September 1948 | 52a Horn Hill, Whitwell, Hitchin, Hertfordshire, SG4 8AR |
| BEER, Charles Esmond RESIGNED | Director | 01 Jun 2011 | 31 Aug 2021 | England | February 1956 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| BENSON, Stephen RESIGNED | Director | 12 Jun 2012 | 15 Jun 2016 | England | June 1943 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| BLINKO, Timothy James, Professor RESIGNED | Director | 11 Jun 2014 | 24 Aug 2020 | United Kingdom | February 1965 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| BOGGIS, Andrew Gurdon RESIGNED | Director | 10 Jun 2008 | 28 Feb 2011 | England | April 1954 | The Wardens House Forest School, College Place Snarkesbrook, London, E17 3PY |
| BRIDGES, Mark Thomas, Lord RESIGNED | Director | 21 Jun 2000 | 01 Nov 2012 | United Kingdom | July 1954 | The Old Rectory, Church Street, Berwick St. John, Shaftesbury, Dorset, SP7 0EY, United Kingdom |
| BROWNE, Naima RESIGNED | Director | 13 Mar 2007 | 19 Jun 2009 | United Kingdom | February 1957 | 75, Nathans Road, North Wembley, Middlesex, HA0 3RU |
| BURTON, Michele RESIGNED | Director | 01 Sep 2019 | 08 Jun 2022 | England | October 1973 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| CARTER, Andrew, Mr. RESIGNED | Director | 18 Jun 2003 | 05 Mar 2014 | Great Britain | December 1943 | Brooke House, 4 Mornington Park, Wellington, EA21 8DU |
| CERVENKA, Geoffrey Roy RESIGNED | Director | | 31 Aug 2013 | United Kingdom | January 1945 | Homecroft The Warren, Radlett, Hertfordshire, WD7 7DU |
| CHAM, Tao Soon RESIGNED | Director | 01 Mar 1995 | 31 Aug 2000 | | June 1939 | 10 First Avenue, Singapore, 268745, FOREIGN |
| CHANNING, Simon Nicholas RESIGNED | Director | 20 Jun 2001 | 11 Jun 2014 | United Kingdom | December 1960 | 30 Lancaster Avenue, London, SE27 9DZ |
| CONNOLLY, Lydia RESIGNED | Director | 01 Sep 2019 | 31 Aug 2020 | England | October 1962 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| CONWAY, Helen RESIGNED | Director | | 15 Jun 1993 | | February 1937 | 9 Imperial Court 55-56 Prince Albert, Road, London, NW8 7PT |
| CROSS, Xanthe Helen, Dr RESIGNED | Director | 11 Jun 2013 | 07 Jul 2017 | England | December 1972 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| ELEY, Jonathan Edward RESIGNED | Director | 12 Jun 2012 | 31 Aug 2021 | England | June 1971 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| FOWLER, James Christopher RESIGNED | Director | 31 Dec 2011 | 31 Aug 2021 | United Kingdom | October 1962 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| FOWLER, Michael Compton, Sol RESIGNED | Director | 27 Nov 1991 | 09 Oct 1995 | | November 1936 | 4 Richmond Crescent, Islington, London, N1 0LZ |
| GARNER, Michael Frederick RESIGNED | Director | 10 Mar 1999 | 06 Mar 2012 | United Kingdom | April 1937 | Old Drews, Knotty Green, Beaconsfield, Buckinghamshire, HP9 2TT |
| GODBOLD, Geoffrey Ernest RESIGNED | Director | 18 Jun 2003 | 21 May 2005 | | November 1942 | 609 Hood House, Dolphin Square, London, SW1V 3NJ |
| GOULD, Richard John RESIGNED | Director | | 31 Dec 1997 | | August 1922 | Ewell House 44 Belmore Lane, Lymington, Hampshire, SO41 3NN |
| GRAHAM, Janice Joanne RESIGNED | Director | 10 Mar 1999 | 31 Aug 2021 | England | April 1968 | 1, Causton Road, London, N6 5ES, United Kingdom |
| GROVES, Hilary Hermione, Lady RESIGNED | Director | | 03 Mar 1992 | | June 1924 | 12 Camden Square, London, NW1 9UY |
| HASLER, Brenda RESIGNED | Director | 01 Sep 2010 | 31 Aug 2012 | United Kingdom | June 1953 | 9, Perring Close, Sharnbrook, Bedford, MK44 1JE, United Kingdom |
| HEADLAM, Elaine Sarah Rivett RESIGNED | Director | 26 Nov 1997 | 02 Dec 2003 | | January 1956 | 16 Clarendon Street, London, SW1V 4RA |
| HEADLAM, Robert David RESIGNED | Director | | 04 Dec 1992 | | June 1944 | 42 Lennox Gardens, London, SW1X 0DH |
| HEWITT, Jeffrey Lindsey RESIGNED | Director | 16 Sep 2020 | 29 Aug 2024 | United Kingdom | September 1947 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| HORSBRUGH, Ian Robert RESIGNED | Director | 21 Jun 1994 | 31 Oct 2000 | | September 1941 | 5 Claremont Road, Twickenham, Middlesex, TW1 2QX |
| JACKLING, Roger Tustin, Sir RESIGNED | Director | 30 Nov 2011 | 31 Aug 2022 | England | November 1943 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| LANGAN, Anthony Ronald RESIGNED | Director | | 10 Jul 1991 | England | August 1935 | Bradfield House, Bradfield Combust, Bury St. Edmunds, Suffolk, IP30 0LR |
| LAVY, Jonathan Samuel RESIGNED | Director | | 04 Dec 2002 | England | July 1948 | 21 Middleway, London, NW11 6SN |
| LAWSON, Colin James, Professor RESIGNED | Director | 11 Jun 2014 | 31 Aug 2022 | England | July 1949 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| MACGREGOR, Jean Mary Elizabeth RESIGNED | Director | 22 Nov 2000 | 09 Mar 2016 | United Kingdom | July 1937 | 7 Onslow Gardens, London, N10 3JT |
| MACMAHON, Peter John RESIGNED | Director | 23 Nov 1994 | 11 Jul 1996 | | May 1945 | 24 Hillside Grove, Mill Hill, London, NW7 2LR |
| MARSHALL, John RESIGNED | Director | 27 Sep 1999 | 28 Feb 2000 | United Kingdom | February 1951 | 158 Herbert Gardens, London, NW10 3BP |
| MCDONNELL, William Rufus Benjamin RESIGNED | Director | 08 Mar 2017 | 30 Nov 2023 | England | February 1973 | 20, Fenchurch Street, London, EC3M 3AU, England |
| MOHAN, Thomas Vincent RESIGNED | Director | 21 Mar 2000 | 14 Jan 2003 | United Kingdom | July 1959 | 39 Morland Avenue, Croydon, Surrey, CR0 6EA |
| MOONEY, Rebecca Helen, Dr RESIGNED | Director | 07 Jul 2017 | 14 Jun 2023 | England | April 1968 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| MOSER, Claus, Lord RESIGNED | Director | | 09 Sep 1998 | Great Britain | November 1922 | 3 Regents Park Terrace, London, NW1 7EE |
| NEWMAN, Philip RESIGNED | Director | 27 Nov 1996 | 31 Dec 2012 | United Kingdom | October 1931 | 11 Hawkesley Court, Watford Road, Radlett, Hertfordshire, WD7 8HH |
| NICHOLLS, Julie Carol RESIGNED | Director | 11 Jun 2014 | 14 Sep 2017 | England | July 1958 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| OAKLEY, Michael Anthony Robert RESIGNED | Director | 19 Nov 2007 | 21 Mar 2011 | United Kingdom | January 1940 | Little Hunts, Huntsbottom Lane, Liss, Hampshire, GU33 7EU |
| OAKLEY, Michael Anthony Robert RESIGNED | Director | 24 Nov 1999 | 31 May 2001 | United Kingdom | January 1940 | Little Hunts, Huntsbottom Lane, Liss, Hampshire, GU33 7EU |
| ODGERS, Ian Hearle David RESIGNED | Director | 25 Nov 2015 | 21 Jan 2022 | England | April 1938 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| PRICE, Curtis Alexander, Professor Sir RESIGNED | Director | 20 Jun 2001 | 30 Jan 2013 | United Kingdom | September 1945 | Warden's Lodgings, New College, Oxford, OX1 3BN |
| PRYCE, Alison RESIGNED | Director | 01 Sep 1992 | 31 Aug 1999 | | September 1950 | 9 Oswin Street, London, SE11 4TF |
| RACZ, Mark Edmund RESIGNED | Director | 05 Mar 2014 | 31 Aug 2020 | England | January 1955 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| REEVES, Ian William RESIGNED | Director | | 04 Dec 2002 | | October 1944 | Hewletts Mill, Galhampton, Yeovil, Somerset, BA22 7BG |
| RICHARDSON, Sylvia, Professor RESIGNED | Director | 05 Mar 2003 | 31 Aug 2005 | | May 1952 | 45a Cassiobury Park Avenue, Watford, Hertfordshire, WD18 7LD |
| RITTERMAN, Janet Elizabeth, Dame RESIGNED | Director | 27 Nov 1996 | 31 Aug 2000 | England | December 1941 | 6 Devon Square, Newton Abbot, Devon, TQ12 2HN |
| RUBINSTEIN, Michael Bernard RESIGNED | Director | | 27 Nov 1991 | | November 1920 | 2 South Square, London, NW11 7AL |
| SAUNDERS, Hugh Martin RESIGNED | Director | 01 Mar 2000 | 05 Mar 2014 | England | February 1942 | Hurlsey, Trevone Road, Trevone, Padstow, Cornwall, PL28 8QX, United Kingdom |
| SMALLBONE, Graham RESIGNED | Director | 27 Nov 1996 | 31 Dec 2010 | United Kingdom | April 1934 | The Old Manse, 56 High Street, Chinnor, Oxfordshire, OX39 4DH |
| SOLOMON, Henry Maurice RESIGNED | Director | | 16 Jan 1995 | England | December 1941 | 16 Riverside Lodge Riverside Gardens, Finchley, London, N3 3GR |
| SOMERVILLE, Julia Mary Fownes RESIGNED | Director | 15 Jun 2016 | 07 Jul 2017 | England | July 1947 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| SQUIRES, Michael Thomas Dickson RESIGNED | Director | 20 Jun 2001 | 31 Dec 2010 | England | December 1951 | 47, Bradbourne Street, London, SW6 3TF |
| STENHOUSE, John Alfred RESIGNED | Director | | 07 Dec 2004 | | August 1942 | 43 Lessar Avenue, London, SW4 9HW |
| STRANG, Paul RESIGNED | Director | | 05 May 1993 | England | March 1933 | 34 Hamilton Terrace, London, NW8 9UG |
| TUCK, Martin Graham RESIGNED | Director | 11 Jul 1996 | 31 Aug 2001 | | July 1952 | 99 Park Meadow, Hatfield, Hertfordshire, AL9 5HE |
| VAN DE GEEST, Gerard Peter RESIGNED | Director | 27 Sep 2010 | 01 Dec 2017 | England | May 1960 | 3, The Glebe, Kings Langley, Hertfordshire, WD4 9HY, United Kingdom |
| VAN HEYNINGEN, Joanna RESIGNED | Director | 16 Oct 2012 | 14 Jun 2023 | England | July 1945 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| VON MALAISE, Kirsty RESIGNED | Director | 07 Jul 2017 | 01 Jul 2025 | England | January 1974 | The Purcell School, Aldenham Road Bushey, Watford, Hertfordshire, WD23 2TS |
| WARNOCK, Helen Mary, Baroness RESIGNED | Director | 03 Mar 1992 | 31 Aug 1999 | United Kingdom | April 1924 | 3 Church Street, Great Bedwyn, Marlborough, SN8 3PE |
| WASS, John Andrew Hall, Professor RESIGNED | Director | 01 Mar 2000 | 31 Dec 2012 | United Kingdom | August 1947 | Holmby House, Sibford Ferris, Banbury, Oxfordshire, OX15 5RG |
| WOODHEAD, David James RESIGNED | Director | 27 Sep 2004 | 30 Jan 2013 | United Kingdom | November 1943 | 29 Randalls Road, Leatherhead, Surrey, KT22 7TQ |