| MARSHALL-ROWAN, Rowan Diane ACTIVE | Secretary | 05 Sep 2013 | | | | Athena House, Athena Drive, Tachbrook Park, Warwick, Warwickshire, CV34 6RL, England |
| BAGDE, Bhushan ACTIVE | Director | 30 Jul 2025 | | United Kingdom | April 1986 | Second Floor, Point 3, Haywood Road, Warwick, CV34 5AH, United Kingdom |
| LEDO GONCALVES RAMOS, Rubens ACTIVE | Director | 06 May 2026 | | England | April 1973 | Second Floor, Point 3, Haywood Road, Warwick, CV34 5AH, United Kingdom |
| OWEN, Sally ACTIVE | Director | 10 Apr 2026 | | England | June 1973 | Second Floor, Point 3, Haywood Road, Warwick, CV34 5AH, United Kingdom |
| REDDING, Tamara ACTIVE | Director | 01 Jan 2026 | | England | October 1969 | Second Floor, Point 3, Haywood Road, Warwick, CV34 5AH, United Kingdom |
| VAN HUET, Marc Gijsbertus Bernardus ACTIVE | Director | 15 Jun 2026 | | United Kingdom | March 1994 | Second Floor, Point 3, Haywood Road, Warwick, CV34 5AH, United Kingdom |
| DANCE, Jonathan Richard RESIGNED | Secretary | 01 Nov 1996 | 10 May 1997 | | | Birch Cottage, Padworth Common, Reading, Berkshire, RG7 4QG |
| DANTON, John RESIGNED | Secretary | 10 May 1997 | 17 Feb 1998 | | | 3 Rawlins Close, Adderbury, Oxfordshire, OX17 3HS |
| DEEKS, John Edward RESIGNED | Secretary | | 01 Nov 1996 | | | 64 Marsworth Avenue, Pinner, Middlesex, HA5 4TT |
| PERRY, David Edwin RESIGNED | Secretary | 17 Feb 1998 | 05 Apr 2002 | | | Ferndale House, 56 Lady Byron Lane, Knowle, West Midlands, B93 9AY |
| WHORTON, Clive James RESIGNED | Secretary | 05 Apr 2002 | 05 Sep 2013 | | | Athena House, Athena Drive Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| BALL, William Joseph RESIGNED | Director | | 31 May 1995 | | July 1942 | Springfield House, 15 Stoke Road, Lyddington, Leicestershire, LE15 9LU |
| CLEAVER, Mark Alan RESIGNED | Director | 01 Aug 2023 | 01 Jan 2026 | England | June 1980 | Athena House, Athena Drive Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| COLEMAN, Peter Edward Charles RESIGNED | Director | | 01 Sep 1997 | | September 1949 | 24 Parish Ghyll Road, Ilkley, West Yorkshire, LS29 9NE |
| COLLINS, Timothy RESIGNED | Director | 10 May 2012 | 31 Mar 2016 | England | February 1958 | Athena House, Athena Drive, Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| DANCE, Jonathan Richard RESIGNED | Director | | 31 Mar 1997 | United Kingdom | June 1947 | Birch Cottage, Padworth Common, Reading, Berkshire, RG7 4QG |
| DANTON, John RESIGNED | Director | 10 May 1997 | 30 Sep 2000 | | June 1951 | 3 Rawlins Close, Adderbury, Oxfordshire, OX17 3HS |
| DAVIS, Alexander RESIGNED | Director | 27 Nov 1998 | 31 Mar 2010 | United Kingdom | September 1948 | Athena House, Athena Drive Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| DILLON, Thomas Michael John RESIGNED | Director | 01 Sep 2022 | 25 Oct 2024 | England | October 1980 | Athena House, Athena Drive Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| FEENSTRA, Richard RESIGNED | Director | 28 Feb 2002 | 24 Feb 2005 | | August 1959 | Athena House, Athena Drive Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| FORTUNE, Nia Lucette RESIGNED | Director | 03 Dec 2019 | 31 Jul 2023 | England | August 1981 | Athena House, Athena Drive Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| GODDARD, Geraldine RESIGNED | Director | 01 Jan 2016 | 31 Jan 2019 | England | February 1962 | Athena House, Athena Drive, Tachbrook Park, Warwick, Warwickshire, CV34 6RL, England |
| GREGORY, Patrick John RESIGNED | Director | | 01 Sep 1997 | | September 1941 | Sarum House Record Street, Ruthin, Denbighshire, LL15 1DS |
| GREIG, Ian Finlay Stirling RESIGNED | Director | | 31 Mar 1997 | | March 1945 | 19 Percheron Close, Impington, Cambridge, CB4 4YX |
| GYSELINCK, Geert RESIGNED | Director | 09 May 2005 | 02 Feb 2010 | | March 1957 | Athena House, Athena Drive, Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| HARRIS, John Sampson RESIGNED | Director | | 30 May 1997 | England | November 1941 | 31 Southern Hill, Reading, Berkshire, RG1 5ES |
| HEARD, Raymond Walter RESIGNED | Director | | 19 Nov 1997 | | November 1937 | Waylands 10 Somerset Way, Semington, Trowbridge, Wiltshire, BA14 6LD |
| HICKIN, Matthew Quentin RESIGNED | Director | 29 May 2015 | 30 Sep 2022 | England | May 1967 | Athena House, Athena Drive, Tachbrook Park, Warwick, Warwickshire, CV34 6RL, United Kingdom |
| HUGHES, David Alun RESIGNED | Director | 08 Jan 2001 | 28 Feb 2002 | United Kingdom | November 1961 | Celandine House Hipplecote, Martley, Worcester, Worcestershire, WR6 6PW |
| INSTRELL, Paul Alexander RESIGNED | Director | 13 Apr 2017 | 31 Jul 2023 | England | March 1978 | Athena House, Athena Drive Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| KEARNEY, James Michael RESIGNED | Director | 07 Jun 1999 | 30 May 2014 | England | February 1957 | Athena House, Athena Drive Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| KEITH, Stephen RESIGNED | Director | | 11 Jul 1997 | | April 1954 | 2 Sage Walk, Warfield, Bracknell, Berkshire, RG42 3SE |
| KENNEDY, Patrick Joseph RESIGNED | Director | 26 Oct 1998 | 20 Nov 2000 | | September 1953 | 3 Aldwick Close, Leamington Spa, Warwickshire, CV32 6LP |
| KERR, Howard Robert RESIGNED | Director | 20 Nov 2000 | 26 May 2006 | | March 1959 | Athena House, Athena Drive Tachbrook Park, Warwick, CV34 6RL |
| KINNAIRD, Susan, Dr RESIGNED | Director | 04 Mar 2011 | 30 Nov 2012 | England | October 1961 | Athena House, Athena Drive, Tachbrook Park, Warwick, Warwickshire, CV34 6RL, England |
| LOPES, Rogerio RESIGNED | Director | 17 Oct 2022 | 21 Apr 2026 | England | December 1970 | Athena House, Athena Drive Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| MACDONALD, Shaun Peter RESIGNED | Director | 01 May 2020 | 10 Nov 2022 | England | December 1970 | Athena House, Athena Drive Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| NEMET, Zvonimir RESIGNED | Director | 01 Oct 2023 | 23 May 2026 | England | June 1970 | Athena House, Athena Drive Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| NOBLE, Charlotte Louise RESIGNED | Director | 05 Sep 2025 | 31 May 2026 | England | June 1983 | Athena House, Athena Drive Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| PERRY, David Edwin RESIGNED | Director | 29 Apr 1998 | 27 Nov 1998 | | May 1945 | Ferndale House, 56 Lady Byron Lane, Knowle, West Midlands, B93 9AY |
| PHILLIPS, Karen RESIGNED | Director | 01 Mar 2025 | 31 Jul 2025 | United Kingdom | October 1972 | Athena House, Athena Drive Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| PICKERING, Ronald Wilfred RESIGNED | Director | | 26 Dec 1992 | | September 1933 | Glebe House 35 Detillens Lane, Oxted, Surrey, RH8 0DH |
| RENNIE, Stephen RESIGNED | Director | 02 Jan 2009 | 13 Apr 2017 | England | February 1954 | Athena House, Athena Drive, Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| ROBINSON, Howard Charles Alfred RESIGNED | Director | | 08 Nov 1995 | | April 1952 | Willowbat Cottage 81 Station Road, Quainton, Aylesbury, Buckinghamshire, HP22 4BX |
| TANNER, Jonathan Brian RESIGNED | Director | 02 Jan 2009 | 05 Mar 2010 | England | July 1971 | Athena House, Athena Drive, Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| TAYLOR, Edward John RESIGNED | Director | 07 Dec 1992 | 31 Mar 1997 | United Kingdom | January 1942 | 4 Holloway Lane, Amersham, Buckinghamshire, HP6 6DJ |
| THOMPSON, Adam Euan RESIGNED | Director | 01 Feb 2012 | 31 Mar 2020 | England | October 1974 | Athena House, Athena Drive, Tachbrook Park, Warwick, Warwickshire, CV34 6RL, England |
| VAN DEN BRINK, Gijsbert RESIGNED | Director | 11 Jul 1997 | 26 Oct 1998 | | March 1949 | Kruishoeveweg 11, 5263 Nm Vught, The Netherlands |
| VAN EMMERIK, Rengenier Jacob RESIGNED | Director | 25 Oct 2024 | 05 Sep 2025 | Netherlands | December 1982 | Athena House, Athena Drive Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| VAN GENUCHTEN, Anton Willem Maria RESIGNED | Director | 27 Nov 1998 | 07 Jun 1999 | | November 1963 | 12 The Crescent, Rutherway, Oxford, OX2 6QY |
| WAKKERMAN, Jeroen Henk RESIGNED | Director | 02 Feb 2010 | 01 Feb 2012 | Uk | September 1969 | Athena House, Athena Drive, Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| WEIR, Raymond Shaw RESIGNED | Director | | 30 Dec 1996 | | October 1951 | Laburnum Cottage, Wick Lane, Englefield Green, Surrey, TW20 0XE |
| WILD, Andrew Philip RESIGNED | Director | 25 Sep 1997 | 29 Apr 1998 | | June 1947 | Stonemead Highstreet, Dinton, Aylesbury, Buckinghamshire, HP17 8UW |
| WOOD, Jonathan Mark RESIGNED | Director | 17 Oct 2016 | 31 Aug 2022 | England | March 1968 | Athena House, Athena Drive, Tachbrook Park, Warwick, Warwickshire, CV34 6RL, England |