| NARAHARA, Christophe ACTIVE | Secretary | 28 Jan 2026 | | | | 4, Roundwood Avenue, Stockley Park, Uxbridge, UB11 1AF, England |
| JACOBS, Guido Alex ACTIVE | Director | 01 Apr 2025 | | Germany | March 1966 | 4, Roundwood Avenue, Stockley Park, Uxbridge, UB11 1AF, England |
| PAGET, Matthew Arthur ACTIVE | Director | 13 Oct 2025 | | England | November 1973 | 4, Roundwood Avenue, Stockley Park, Uxbridge, UB11 1AF, England |
| BATESON, David John RESIGNED | Secretary | 01 May 2007 | 26 Jun 2018 | | | Woodhatch, Reigate, Surrey, RH2 8BF |
| ESHELBY, Zoe RESIGNED | Secretary | 26 Jun 2018 | 28 Jan 2026 | | | 4, Roundwood Avenue, Stockley Park, Uxbridge, UB11 1AF, England |
| EVERETT-PASCOE, Surrie June RESIGNED | Secretary | | 31 Mar 2003 | | | 8 Wagtail Close, Horsham, West Sussex, RH12 5HL |
| SUZUKI, Michio RESIGNED | Secretary | 01 Apr 2003 | 30 Apr 2007 | | | 27 Thorn Tree Court, Park View Road, London, W5 2JB |
| ANTHEM, Peter John RESIGNED | Director | 21 Jan 2019 | 01 Jul 2019 | England | November 1962 | Woodhatch, Reigate, Surrey, RH2 8BF |
| BATES, Stephen Robert RESIGNED | Director | 01 Jan 2015 | 20 Dec 2018 | United Kingdom | March 1967 | Woodhatch, Reigate, Surrey, RH2 8BF |
| BROWN, Peter James RESIGNED | Director | 01 Jul 2019 | 01 Apr 2020 | England | March 1964 | Canon (Uk) Limited, Cockshot Hill, Reigate, Surrey, RH2 8BF, England |
| BROWN, Peter James RESIGNED | Director | 01 Sep 2003 | 10 Sep 2007 | England | March 1964 | Greenacres Guildford Road, Normandy, Surrey, GU3 2DA |
| COVE, Richard William RESIGNED | Director | 01 Sep 2003 | 01 Jan 2007 | | August 1952 | 11 Apsley Court, Wellesley Road, Sutton, Surrey, SM2 5BE |
| ELEY, Norman Edward RESIGNED | Director | 01 Jan 2001 | 10 Sep 2007 | United Kingdom | May 1954 | 11 Shepherds Way, Crowthorne, Berkshire, RG45 6AJ |
| GRAVENER, Ian Leslie RESIGNED | Director | | 31 Mar 1999 | | November 1940 | 7 Goodhart Way, West Wickham, Kent, BR4 0ER |
| GUERIN, Patrick Michael RESIGNED | Director | 01 Jan 1994 | 08 Feb 2002 | | January 1946 | 54 Russell Hill Road, Russell Court, Purley, Surrey, CR8 2LB |
| HALL, Robert Christopher RESIGNED | Director | 01 Jan 1998 | 31 Jan 2000 | | February 1952 | 4 Woodhall Avenue, London, SE21 7HL |
| HOLMES, Lyn RESIGNED | Director | 01 Apr 2020 | 13 Oct 2025 | England | June 1972 | 4, Roundwood Avenue, Stockley Park, Uxbridge, UB11 1AF, England |
| HOLMES, Lyn RESIGNED | Director | 01 Feb 2011 | 31 Jan 2019 | England | June 1972 | Woodhatch, Reigate, Surrey, RH2 8BF |
| IWARSSON, Hans Georg RESIGNED | Director | 19 Apr 2010 | 01 Jan 2015 | England | May 1954 | Woodhatch, Reigate, Surrey, RH2 8BF |
| KATAYAMA, Hajime RESIGNED | Director | 30 Apr 1996 | 01 Mar 1999 | | February 1941 | Turfschip 348, Amstelveen, 1186XZ, Netherlands |
| KENNBERT, Lars Erik RESIGNED | Director | 01 Jan 2001 | 31 Dec 2005 | | June 1946 | Veranda Cottage, 4 Richmond Hill, Richmond, TW10 6QX |
| LAWS, Martin Frederick RESIGNED | Director | | 31 Dec 2000 | | April 1944 | 23 Corney Reach Way, Chiswick, W4 2TZ |
| LEIPNIK, James Edward RESIGNED | Director | 01 Jan 1998 | 31 Dec 2000 | | September 1954 | Timberley 12 Ringley Park Avenue, Reigate, Surrey, RH2 7DN |
| MACMILLAN, Keith, Professor RESIGNED | Director | | 31 Jan 2003 | | March 1945 | Remenham House Remenham Hill, Remenham, Henley On Thames, Oxfordshire, RG9 3EP |
| MCNALLY, Edmond John RESIGNED | Director | 01 Jul 2009 | 01 Feb 2011 | United Kingdom | March 1963 | Woodhatch, Reigate, Surrey, RH2 8BF |
| MIZOGUCHI, Yusuke RESIGNED | Director | 02 Jan 2019 | 17 Mar 2025 | England | April 1960 | 4, Roundwood Avenue, Stockley Park, Uxbridge, UB11 1AF, England |
| MOLGAARD JENSEN, Mogens RESIGNED | Director | 01 Mar 2001 | 01 Sep 2003 | | October 1957 | 6 Gibson Mews, East Twickenham, Middlesex, TW1 2NS |
| OMORI, Yoshinari RESIGNED | Director | | 31 Dec 1997 | | December 1947 | 164 Waldegrave Road, Strawberry Hill, Twickenham, Middlesex, TW1 4TD |
| PEARCE, Jennifer RESIGNED | Director | 17 Jan 2012 | 31 May 2013 | United Kingdom | June 1962 | Woodhatch, Reigate, Surrey, RH2 8BF |
| RECIO, Antonio RESIGNED | Director | 10 Sep 2007 | 01 Jul 2015 | United Kingdom | April 1958 | Woodhatch, Reigate, Surrey, RH2 8BF |
| ROMAINES, James Andrew Christopher RESIGNED | Director | 01 Jan 1999 | 17 Nov 2003 | | October 1955 | Heathland 12 Tower Road, Tadworth, Surrey, KT20 5QY |
| SMITH, Terry RESIGNED | Director | 10 Sep 2007 | 01 Jul 2009 | | July 1970 | 20 Chailey Place, Walton-On-Thames, Surrey, KT12 4LQ |
| SOYAMA, Takamitsu RESIGNED | Director | 19 Feb 1996 | 31 Dec 1997 | | October 1939 | Jan Tooropplantsven 12, Ac Amstelveen, 1182, The Netherlands |
| SOYAMA, Takamitsu RESIGNED | Director | | 30 Jun 1993 | | October 1939 | 1 Sprucedale Gardens, Wallington, Surrey, SM6 9LB |
| TANAKA, Masahiro RESIGNED | Director | | 30 Apr 1996 | | March 1934 | Turfschip 348, 1186 Xz Amstelveen, Netherlands, FOREIGN |
| THORNE, Sydney Ronald RESIGNED | Director | | 31 Dec 1994 | | November 1929 | 4 Shrimpton Close, Beaconsfield, Buckinghamshire, HP9 2AZ |
| TSUDA, Shin RESIGNED | Director | 01 Jan 1998 | 30 Nov 1999 | | July 1943 | Backershagen 23, Amsterdam, 1082 GR, The Netherlands |
| TSURUOKA, Hajime RESIGNED | Director | 01 Mar 1999 | 10 Sep 2007 | | July 1943 | 25 The Ridings, Ealing, London, W5 3BT |
| VICKERS, Andrew John RESIGNED | Director | 01 Jan 2006 | 15 Jan 2010 | United Kingdom | April 1960 | Woodhatch, Reigate, Surrey, RH2 8BF |
| WILLS, Anthony Karl RESIGNED | Director | 01 Jul 2001 | 31 Oct 2002 | | March 1959 | Woodside Margery Lane, Lower Kingswood, Surrey, KT20 7BT |
| WOOLSTON, David Dunbar RESIGNED | Director | 01 Jan 1994 | 31 Dec 1997 | | June 1945 | 7 Huntleys Park, Culverden Down, Royal Tunbridge Wells, Kent, TN4 9TD |
| YAMASHITA, Yukio RESIGNED | Director | | 31 Dec 1995 | | May 1939 | 29 Somerset House, Somerset Road Wimbledon, London, SW19 5JA |