| LLOYD, Anthony Frank ACTIVE | Secretary | 27 Jun 2025 | | | | City Gate, 185 Dyke Road, Brighton, East Sussex, BN3 1TL |
| BLACK, Carol Mary, Professor Dame ACTIVE | Director | 25 Oct 2018 | | England | December 1939 | City Gate, 185 Dyke Road, Brighton, East Sussex, BN3 1TL |
| ELLIOTT, Stephen Denis ACTIVE | Director | 21 Jun 2023 | | England | June 1963 | City Gate, 185 Dyke Road, Brighton, East Sussex, BN3 1TL |
| FROST, Deborah Karen ACTIVE | Director | 05 Jun 2024 | | England | September 1966 | City Gate, 185 Dyke Road, Brighton, East Sussex, BN3 1TL |
| GREGORY, Linda Caroline ACTIVE | Director | 07 Jun 2023 | | England | December 1959 | City Gate, 185 Dyke Road, Brighton, East Sussex, BN3 1TL |
| HATHIARI, Nusrat ACTIVE | Director | 04 Jun 2024 | | United Kingdom | December 1979 | City Gate, 185 Dyke Road, Brighton, East Sussex, BN3 1TL |
| HUGHES, Emma Louise ACTIVE | Director | 04 Jun 2024 | | England | November 1978 | City Gate, 185 Dyke Road, Brighton, East Sussex, BN3 1TL |
| MCMANUS-BARNETT, Natalie ACTIVE | Director | 04 Jun 2024 | | United Kingdom | August 1986 | City Gate, 185 Dyke Road, Brighton, East Sussex, BN3 1TL |
| POOLE, Kathleen ACTIVE | Director | 16 Nov 2017 | | England | September 1963 | East Park, Church Road, Cows, Isle Of White, PO31 8HA, England |
| SHARVILLE, Emma Jane ACTIVE | Director | 09 Mar 2020 | | England | June 1971 | City Gate, 185 Dyke Road, Brighton, East Sussex, BN3 1TL |
| STEEL, Graham Paul ACTIVE | Director | 21 Jun 2023 | | England | December 1956 | City Gate, 185 Dyke Road, Brighton, East Sussex, BN3 1TL |
| ANDERSON, Suzanne Louise RESIGNED | Secretary | 01 Dec 2016 | 27 Jun 2025 | | | City Gate, 185 Dyke Road, Brighton, East Sussex, BN3 1TL |
| HOMEWOOD, Janet Rosemarie RESIGNED | Secretary | | 31 Jul 1993 | | | 267 Dyke Road, Hove, East Sussex, BN3 6PA |
| PEARSON, Richard RESIGNED | Secretary | 13 Sep 2002 | 21 Feb 2003 | | | West House, Rotten Row, Lewes, East Sussex, BN7 1TN |
| SMITH, Jane RESIGNED | Secretary | 22 Feb 2003 | 31 Dec 2022 | | | City Gate, 185 Dyke Road, Brighton, East Sussex, BN3 1TL, England |
| TESTER, Richard George RESIGNED | Secretary | 01 Aug 1993 | 13 Sep 2002 | | | 31 Wilderness Road, Hurstpierpoint, Hassocks, West Sussex, BN6 9XD |
| ADAMSON, Campbell RESIGNED | Director | | 31 Mar 1997 | | June 1922 | 13 Henning Street Baldry Gardens, London, SW16 3DR |
| ALTY, John Henry Myers RESIGNED | Director | 17 Oct 2007 | 22 Oct 2010 | England | December 1956 | 20 Meynell Crescent, London, E9 7AS |
| AMOS, Valerie Ann, Baroness RESIGNED | Director | 23 Jun 1993 | 31 Jul 1998 | England | March 1954 | Flat 4 Avenue Mansions, St Pauls Avenue, London, NW2 5UG |
| BARNETT, Stephen Matthew RESIGNED | Director | 07 Nov 2013 | 10 Dec 2019 | England | June 1957 | Stratheden, 38 Heath Road, Helpston, Peterborough, PE6 7EG, England |
| BAYLEY, Frederick John, Professor RESIGNED | Director | | 31 Jul 1992 | | July 1928 | Camberley Firle Road, Seaford, E Sussex, BN25 2HU |
| BEECHEY, Robin Murray RESIGNED | Director | | 19 Oct 1995 | | August 1936 | 21 Furze Croft, Furze Hill, Hove, East Sussex, BN3 1PB |
| BETT, Michael, Sir RESIGNED | Director | | 27 Jul 1992 | | January 1935 | A985 Bt Centre, 81 Newgate Street, London, EC1A 7AJ |
| BROOKE, Clive, Lord RESIGNED | Director | | 03 Oct 2001 | England | June 1942 | 37 Whistlers Avenue, London, SW11 3TS |
| BURGESS, Robert George, Professor Sir RESIGNED | Director | 21 Jan 2003 | 22 Oct 2008 | England | April 1947 | Knighton Hall, Church Lane, Leicester, Leicestershire, LE2 3WG |
| CASSELS, John Seton, Sir RESIGNED | Director | | 03 Nov 1998 | | October 1928 | 10 Beverley Road, Barnes, London, SW13 0LX |
| CHANDLER, Stuart Rodwell RESIGNED | Director | 17 Oct 1994 | 03 Nov 1998 | | April 1944 | 4 Thorndon Hall, Ingrave, Essex, CM13 3RJ |
| CONWAY, Gordon Richard, Professor RESIGNED | Director | | 17 Apr 1998 | | July 1938 | Swanborough Manor, Swanborough, Lewes, East Sussex, BN7 3PF |
| COOK, Sarah Elizabeth Helen RESIGNED | Director | 16 Nov 2017 | 05 Jun 2025 | England | March 1982 | 11, Kendal Road, Hove, East Sussex, BN3 5HZ, England |
| CRAMPTON, Julian Moray, Professor RESIGNED | Director | 07 Nov 2013 | 26 Oct 2016 | United Kingdom | November 1952 | City Gate, 185 Dyke Road, Brighton, East Sussex, BN3 1TL, England |
| DE JONGH, Nicholas RESIGNED | Director | 25 Jun 1996 | 04 Oct 2000 | | January 1938 | 22 Campion Road, Putney, London, SW15 6NW |
| ELLIOTT, John Brian RESIGNED | Director | | 31 May 1992 | | May 1933 | 48 Crispin Way, Farnham Common, Slough, Berkshire, SL2 3UE |
| ETHERINGTON, Stuart James, Sir RESIGNED | Director | 12 Mar 2012 | 01 Nov 2013 | United Kingdom | February 1955 | Sovereign House, First Floor North, Church Street, Brighton, East Sussex, BN1 1UJ, England |
| FAIRWEATHER, James Henry Whitton RESIGNED | Director | 04 Nov 1997 | 12 Oct 2004 | United Kingdom | July 1946 | The Hoolets Yett, Pencaitland, Tranent, East Lothian, EH34 5EY |
| FIELDING, Leslie, Sir RESIGNED | Director | | 31 Jul 1992 | | July 1932 | University Of Sussex House, Falmer, Brighton, E Sussex, BN1 9RH |
| FORBES, Sheila Mary RESIGNED | Director | 08 Dec 1992 | 02 Oct 2002 | United Kingdom | December 1946 | Flat 4, 11 Arundel Gardens, London, W11 2LN |
| GIDOOMAL, Balram RESIGNED | Director | 21 Jan 2003 | 26 Oct 2011 | England | December 1950 | 14, The Causeway, Sutton, Surrey, SM2 5RS |
| GRAHAM, Kenneth RESIGNED | Director | | 31 Mar 1997 | | July 1922 | 90 Springfield Drive, Ilford, Essex, IG2 6QS |
| GRANTHAM, Roy Aubrey RESIGNED | Director | | 23 May 1994 | | December 1926 | 16 Owendale, 359 Grange Road, London, SE19 3BN |
| GRANTHAM, Roy Aubrey RESIGNED | Director | | 23 May 1994 | | December 1926 | 16 Owendale, 359 Grange Road, London, SE19 3BN |
| GREATREX, John Russell RESIGNED | Director | 23 Feb 2016 | 03 Dec 2025 | England | September 1957 | City Gate, 185 Dyke Road, Brighton, East Sussex, BN3 1TL |
| GUEST, David RESIGNED | Director | 07 Nov 2013 | 31 Dec 2023 | England | September 1944 | 13, Arlington Road, Richmond, Surrey, TW10 7BX, England |
| HADDRILL, Stephen Howard RESIGNED | Director | 09 Mar 2005 | 26 Oct 2011 | United Kingdom | January 1956 | 41 The Atrium, 30 Vincent Square, London, SW1P 2NW |
| HALL, Katja RESIGNED | Director | 26 Jan 2012 | 07 Feb 2014 | United Kingdom | September 1972 | Sovereign House, First Floor North, Church Street, Brighton, East Sussex, BN1 1UJ, England |
| HANCOCK, Christine RESIGNED | Director | | 03 Nov 1998 | United Kingdom | February 1943 | 44 Inverness Street, London, NW1 7HB |
| HOLLAND, Geoffrey, Sir RESIGNED | Director | | 31 Mar 1994 | | May 1938 | Department For Education Sanctuary, Buildings 20 Great Smith Street, London, SW1P 3BT |
| HOLLAND, Geoffrey, Sir RESIGNED | Director | | 31 Mar 1994 | | May 1938 | Department For Education Sanctuary, Buildings 20 Great Smith Street, London, SW1P 3BT |
| HOPSON, Sally Elizabeth RESIGNED | Director | 17 Oct 2012 | 05 May 2015 | United Kingdom | July 1963 | Pets At Home, Epsom Avenue, Stanley Green Trading Estate, Handforth, Wilmslow, Cheshire, SK9 3RN, England |
| HUMPHRIES, Chris RESIGNED | Director | 25 Jun 1996 | 16 Feb 1998 | England | August 1948 | 35 Warwick Road, Ealing, London, W5 5PZ |
| HUNT, Judith Anne RESIGNED | Director | 25 Jun 1996 | 03 Nov 1998 | England | September 1945 | 10 St Ann's Gardens, Chalk Farm, London, NW5 4ER |
| JONES, Hywel Ceri RESIGNED | Director | 08 Sep 1993 | 03 Nov 1998 | | April 1937 | 151 Rue Franz Merjay, B-1050 Brussels, Belgium |
| KELLY, Bernadette Mary, Dame RESIGNED | Director | 24 Feb 2014 | 09 Jun 2015 | England | March 1964 | City Gate, 185 Dyke Road, Brighton, East Sussex, BN3 1TL, England |
| KULAR, Randeep Kaur RESIGNED | Director | 01 Nov 2014 | 06 Jun 2024 | United Kingdom | November 1972 | City Gate House, 185 Dyke Road, Hove, East Sussex, BN3 1TL, England |
| LE CHEMINANT, Peter RESIGNED | Director | | 22 May 1996 | | April 1926 | 23 Weylea Avenue, Burpham, Guildford, Surrey, GU4 7YN |
| LEE, John Arthur RESIGNED | Director | 19 Mar 1996 | 05 Jul 2000 | | June 1944 | White Gables, Owler Park Road, Ilkley, West Yorkshire, LS29 0BG |
| MANLEY, Brian William, Dr RESIGNED | Director | | 17 Jun 1997 | United Kingdom | June 1929 | Hopkins Crank, Ditchling Common, Hassocks, West Sussex, BN6 8TP |
| MATHER, Harold Clive RESIGNED | Director | 19 Mar 1996 | 03 Oct 2001 | | September 1947 | Littlewood House, Mile Path, Woking, Surrey, GU22 0DY |
| MCCLURE, Roger RESIGNED | Director | 01 Nov 2008 | 17 Oct 2013 | Scotland | December 1950 | Sovereign House, First Floor North, Church Street, Brighton, East Sussex, BN1 1UJ, England |
| MCDONALD, Geoffrey William RESIGNED | Director | 07 Nov 2013 | 26 Jun 2015 | United Kingdom | May 1962 | Beechurst, Longhurst Road, East Horsley, Leatherhead, Surrey, KT24 6AG, England |
| MERCER, Samantha Claire RESIGNED | Director | 07 Nov 2013 | 17 Oct 2019 | England | February 1969 | 45, Dukes Avenue, London, N10 2PX, England |
| MILLIKEN, Paul David RESIGNED | Director | 22 Oct 2008 | 16 Oct 2012 | United Kingdom | March 1954 | Sovereign House, First Floor North, Church Street, Brighton, East Sussex, BN1 1UJ, England |
| MINTO, Anne Elizabeth RESIGNED | Director | 04 Oct 2000 | 18 Oct 2007 | United Kingdom | May 1953 | 21 Delvino Road, London, SW6 4AF |
| MONKS, John Stephen RESIGNED | Director | 08 Feb 1994 | 03 Nov 1998 | United Kingdom | August 1945 | 3 Queenswood Road, Forest Hill, London, SE23 2QR |
| MOUNTFIELD, Robin, Sir RESIGNED | Director | 08 Feb 1994 | 03 Nov 1998 | United Kingdom | October 1939 | Grange Cottage, 52a Crooms Hill, London, SE10 8HD |
| MUELLER, Anne Elisabeth, Dame RESIGNED | Director | | 01 Nov 1994 | | October 1930 | 46 Kensington Heights, Campden Hill Road, London, W8 7BD |
| MUIR, Peter John Alexander Arthur RESIGNED | Director | | 12 Mar 2002 | | February 1947 | Yaxham Park, Station Road, Yaxham, Dereham, Norfolk, NR19 1RD |
| NICHOLSON, Bryan Hubert, Sir RESIGNED | Director | | 01 Dec 1993 | United Kingdom | June 1932 | Flat 21, 192 Emery Hill St, London, SW1P 1PN |
| NORMINGTON, David John RESIGNED | Director | 18 Jun 1997 | 03 Nov 1998 | | October 1951 | Fircroft Southfields Road, Woldingham, Caterham, Surrey, CR3 7BQ |
| ORR-EWING, John Hamish RESIGNED | Director | | 25 Sep 1992 | | August 1924 | Foxmill Farm, Purton, Wiltshire, SN5 9EF |
| PALCA, Julia Charlotte RESIGNED | Director | 04 Oct 2000 | 22 Oct 2008 | England | March 1956 | 3 Pond Street, London, NW3 2PN |
| PEACH, Leonard Harry, Sir RESIGNED | Director | | 28 Sep 1998 | | December 1932 | Crossacres Meadow Road, Wentworth, Virginia Water, Surrey, GU25 4NH |
| PEARSON, Richard RESIGNED | Director | | 02 Feb 1998 | England | April 1948 | West House, Rotten Row, Lewes, East Sussex, BN7 1TN |
| PHILLIPS, Gerald Hayden, Sir RESIGNED | Director | | 06 Oct 1992 | | February 1943 | 17 Kempson Road, London, SW6 4PY |
| PODGER, Geoffrey John Freeman RESIGNED | Director | 01 Oct 2007 | 31 Dec 2023 | United Kingdom | August 1952 | City Gate, 185 Dyke Road, Brighton, East Sussex, BN3 1TL, England |
| REID, Graham Livingstone RESIGNED | Director | | 31 Mar 1997 | | June 1937 | 4 Chequers Lane, Fingest, Henley On Thames, Oxfordshire, RG9 6QF |
| REID, Robert Paul, Sir RESIGNED | Director | | 01 Apr 1996 | England | May 1934 | 24 Ashley Gardens, Ambrosden Avenue, London, SW1P 1QD |
| ROBERTS, Anthony John RESIGNED | Director | 27 Feb 1995 | 07 Oct 2003 | United Kingdom | September 1944 | Bracken 10 Courtney Place, Cobham, Surrey, KT11 2BE |
| ROBERTS, Benjamin Charles, Professor RESIGNED | Director | 30 Dec 1992 | 01 Nov 1994 | | August 1917 | 28 Temple Fortune Lane, London, NW11 7UD |
| ROBERTSON, Sydney Ray RESIGNED | Director | | 28 Sep 1992 | | March 1941 | Britannic House 1 Finsbury Circus, London, EC2M 7BA |
| RODEN, Neil RESIGNED | Director | 26 Apr 2006 | 22 Oct 2010 | United Kingdom | November 1956 | 1 Hatfield Drive, Glasgow, Lanarkshire, G12 0XZ, Scotland |
| SALMON, Margaret RESIGNED | Director | 25 Jun 1996 | 03 Nov 1998 | United Kingdom | July 1947 | 16 Box Lane, Hemel Hempstead, Hertfordshire, HP3 0DJ |
| SALSBURY, Peter Leslie RESIGNED | Director | 21 Jan 2003 | 20 Jan 2005 | England | June 1949 | 63 St Johns Avenue, Putney, London, SW15 6AL |
| SALSBURY, Peter Leslie RESIGNED | Director | | 03 Nov 1998 | England | June 1949 | 63 St Johns Avenue, Putney, London, SW15 6AL |
| SCHOLAR, Michael Charles RESIGNED | Director | 08 Dec 1992 | 04 Nov 1993 | | January 1942 | 55 Ladywell Road, Lewisham, London, SE13 7UT |
| SCOULAR, Valerie Anne RESIGNED | Director | 26 Apr 2006 | 18 Mar 2009 | England | September 1955 | 2 Lambourne Drive, Cobham, Surrey, KT11 3LB |
| SMITH, David RESIGNED | Director | 03 Nov 2009 | 17 Nov 2019 | United Kingdom | March 1956 | City Gate, 185 Dyke Road, Brighton, East Sussex, BN3 1TL, England |
| SMITH, Nicola RESIGNED | Director | 01 Nov 2014 | 27 Jun 2018 | United Kingdom | November 1978 | City Gate, 185 Dyke Road, Brighton, East Sussex, BN3 1TL, England |
| SMITH, Robert Carr RESIGNED | Director | | 12 Nov 1996 | | November 1935 | Maybury House, Church Road, Swanmore, Southampton, Hampshire, SO32 2PA |
| SORRELL, Frances Mary RESIGNED | Director | 04 Oct 2000 | 03 Jul 2002 | United Kingdom | January 1947 | The Lawns, 16 Southgrove, London, N6 6BJ |
| STEELE, John Charles RESIGNED | Director | 23 Jun 1993 | 03 Nov 1998 | England | August 1942 | Frith Cottage, Bowlhead Green Thurlsey, Godalming, Surrey, GU8 6NW |
| STUBBS, William, Sir RESIGNED | Director | 04 Nov 1997 | 23 Sep 2004 | | November 1937 | Lockes Cottage, Manor Road, West Adderbury, Oxfordshire, OX17 3EL |
| SWEENEY, Edward RESIGNED | Director | 26 Jan 2012 | 05 Dec 2013 | United Kingdom | August 1954 | Sovereign House, First Floor North, Church Street, Brighton, East Sussex, BN1 1UJ, England |
| SWINDEN, Thomas Alan RESIGNED | Director | 28 Feb 1994 | 12 Nov 1996 | | August 1915 | 85 College Road, Epsom, Surrey, KT17 4HH |
| SWINDEN, Thomas Alan RESIGNED | Director | | 28 Feb 1994 | | August 1915 | 85 College Road, Epsom, Surrey, KT17 4HH |
| SWINNERTON-DYER, Henry Peter, Sir RESIGNED | Director | | 12 May 1993 | | August 1927 | Second Floor Flat 28 Oppidans Road, London, NW3 3AG |
| SYKES, Richard Brook, Sir RESIGNED | Director | 22 Oct 2008 | 04 Dec 2013 | England | August 1942 | Sovereign House, First Floor North, Church Street, Brighton, East Sussex, BN1 1UJ, England |
| TURNER, Nicholas Donald RESIGNED | Director | 09 Mar 2005 | 30 Sep 2006 | | September 1950 | 78a Epsom Road, Guildford, Surrey, GU1 2BX |
| VARNEY, David Robert RESIGNED | Director | 21 Jul 2003 | 31 Mar 2008 | | May 1946 | River Thatch The Abbotsbrook, Bourne End, Buckinghamshire, SL8 5QU |
| VEREKER, John Michael Medlicote RESIGNED | Director | | 01 Sep 1992 | | August 1944 | Sanctuary Buildings, Great Smith Street Westminster, London, SW1P 3BT |
| WALSH, Imelda RESIGNED | Director | 01 Nov 2010 | 22 Jul 2013 | United Kingdom | February 1964 | Sovereign House, First Floor North, Church Street, Brighton, East Sussex, BN1 1UJ, England |