| MARSHALL-ROWAN, Rowan Diane ACTIVE | Secretary | 05 Sep 2013 | | | | Athena House, Athena Drive, Tachbrook Park, Warwick, Warwickshire, CV34 6RL, England |
| LEDO GONCALVES RAMOS, Rubens ACTIVE | Director | 01 May 2026 | | England | April 1973 | Second Floor, Point 3, Haywood Road, Warwick, CV34 5AH, United Kingdom |
| VAN HUET, Marc Gijsbertus Bernardus ACTIVE | Director | 01 Jun 2026 | | United Kingdom | March 1994 | Second Floor, Point 3, Haywood Road, Warwick, CV34 5AH, United Kingdom |
| DANCE, Jonathan Richard RESIGNED | Secretary | | 16 Jun 1997 | | | Birch Cottage, Padworth Common, Reading, Berkshire, RG7 4QG |
| DANTON, John RESIGNED | Secretary | 16 Jun 1997 | 17 Feb 1998 | | | 3 Rawlins Close, Adderbury, Oxfordshire, OX17 3HS |
| 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 |
| BOUWMAN, Edwin Henricus Odette Maria RESIGNED | Director | 02 Dec 2021 | 31 Jan 2023 | Netherlands | April 1967 | Athena House, Athena Drive Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| CUNNEN, Titus RESIGNED | Director | 01 Jun 2025 | 05 Jun 2026 | Netherlands | April 1966 | Athena House, Athena Drive Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| DANTON, John RESIGNED | Director | 11 Jul 1997 | 30 Sep 2000 | | June 1951 | 3 Rawlins Close, Adderbury, Oxfordshire, OX17 3HS |
| DAVIES, Angie Michael RESIGNED | Director | | 20 Jan 1997 | United Kingdom | June 1934 | Little Woolpit, Ewhurst, Cranleigh, Surrey, GU6 7NP |
| DAVIS, Alexander RESIGNED | Director | 26 May 2006 | 02 Jan 2009 | United Kingdom | September 1948 | Athena House, Athena Drive Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| DE KLEUVER, Jan Marinus Frederik RESIGNED | Director | 10 Jan 1996 | 11 Jul 1997 | | August 1948 | Broadgates Potkiln Lane, Jordans, Beaconsfield, Buckinghamshire, HP9 2XA |
| 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 |
| DUNCAN, George RESIGNED | Director | | 20 Jan 1997 | | November 1933 | 30 Walton Street, London, SW3 1RE |
| FEENSTRA, Richard RESIGNED | Director | 28 Feb 2002 | 24 Feb 2005 | | August 1959 | Athena House, Athena Drive Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| 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 | 01 Jan 1993 | 30 May 1997 | England | November 1941 | 31 Southern Hill, Reading, Berkshire, RG1 5ES |
| HICKIN, Matthew Quentin RESIGNED | Director | 13 Apr 2017 | 30 Sep 2022 | England | May 1967 | Athena House, Athena Drive Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| HOEGEN, Robert Philippe RESIGNED | Director | 31 Jan 1994 | 20 Jan 1997 | | September 1935 | 10 Rue Alphand, 75016 Paris, France, FOREIGN |
| HUGHES, David Alun RESIGNED | Director | 08 Jan 2001 | 28 Feb 2002 | United Kingdom | November 1961 | Celandine House Hipplecote, Martley, Worcester, Worcestershire, WR6 6PW |
| HUIJGEN, Alex Paul RESIGNED | Director | 08 Jul 2008 | 01 Jul 2010 | Netherlands | November 1951 | Athena House, Athena Drive Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| HUIJGEN, Alex Paul RESIGNED | Director | 23 Feb 2005 | 20 Jun 2006 | Netherlands | November 1951 | Athena House, Athena Drive Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| INGLESSI, Jean-Charles RESIGNED | Director | | 20 Jan 1997 | | December 1938 | 157 Avenue De Malakoff, Paris, FOREIGN, France |
| KEARNEY, James Michael RESIGNED | Director | 30 Sep 2000 | 08 Jan 2001 | | February 1957 | Willowcrest, Church Lane, Whitnash, Leamington Spa, Warwickshire, CV31 2HH |
| KENNEDY, Patrick Joseph RESIGNED | Director | 08 Jan 2001 | 23 Feb 2005 | | September 1953 | 174 Boulevard Saint Germain, 75006 Paris, FOREIGN, France |
| 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 |
| LOPES, Rogerio RESIGNED | Director | 17 Oct 2022 | 21 Apr 2026 | England | December 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 |
| OLAH, Tamas Arpad Ferenc RESIGNED | Director | 20 Jun 2006 | 08 Jul 2008 | | November 1950 | Athena House, Athena Drive Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| PATE, Alistair Meikle RESIGNED | Director | | 31 Dec 1992 | United Kingdom | August 1943 | Heatherwood, Aldershot Road, Pirbright, Surrey, GU24 0DJ |
| PEEK, Willem RESIGNED | Director | 01 Jan 1995 | 20 Jan 1997 | | December 1941 | Bachlaan 7, 3723 Js Bilthoven, The Netherlands, FOREIGN |
| PICKERING, Ronald Wilfred RESIGNED | Director | | 02 May 1995 | | 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 |
| RIJNVIS, Drs Arie Johannes RESIGNED | Director | | 31 Dec 1994 | | April 1938 | Arnhemse Bovenweg 193, Driebergen 3971 Me, The Netherlands |
| ROBINSON, Howard Charles Alfred RESIGNED | Director | | 08 Nov 1995 | | April 1952 | Willowbat Cottage 81 Station Road, Quainton, Aylesbury, Buckinghamshire, HP22 4BX |
| SCHUKKEN, Folkert RESIGNED | Director | | 31 Jan 1994 | | December 1935 | 21 Sprimont Place, London, SW3 |
| 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 | 20 Jan 1997 | 26 Oct 1998 | | March 1949 | Kruishoeveweg 11, 5263 Nm Vught, The Netherlands |
| VAN DER WAL, Liselot Malene RESIGNED | Director | 30 May 2023 | 01 Jun 2025 | Netherlands | October 1966 | Athena House, Athena Drive Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| 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 HOLTEN, Pieter RESIGNED | Director | 01 May 2016 | 01 Nov 2021 | Germany | November 1969 | Athena House, Athena Drive Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| WAKKERMAN, Jeroen Henk RESIGNED | Director | 02 Feb 2010 | 01 Feb 2012 | Uk | September 1969 | Athena House, Athena Drive, Tachbrook Park, Warwick, Warwickshire, CV34 6RL |
| WILSON, John Kenneth RESIGNED | Director | 25 Aug 2010 | 01 May 2016 | The Netherlands | June 1953 | Athena House, Athena Drive, Tachbrook Park, Warwick, Warwickshire, CV34 6RL, England |
| WILSON, John Kenneth RESIGNED | Director | 08 Jan 2001 | 23 Dec 2002 | | June 1953 | 102 Sandyford Downs, Sandyford, Dublin 18, IRISH, Ireland |
| 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 |