| LEVEN, Steven ACTIVE | Secretary | 15 Jan 2007 | | | | 1, Hercules Way, Leavesden, Watford, WD25 7GS, United Kingdom |
| LEVEN, Steven ACTIVE | Director | 03 Jun 2019 | | United Kingdom | March 1967 | 1, Hercules Way, Leavesden, Watford, WD25 7GS, United Kingdom |
| PATERSON, John Robert ACTIVE | Director | 11 Dec 2023 | | United Kingdom | January 1977 | 1, Hercules Way, Leavesden, Watford, WD25 7GS, United Kingdom |
| MURRAY, Karen Michelle RESIGNED | Secretary | 01 Jul 2000 | 15 Jan 2007 | | | 1 Centre Walk, Hazlemere, Buckinghamshire, HP15 7UZ |
| TANNER, Brian Edward RESIGNED | Secretary | | 30 Jun 2000 | | | 1 Thatchers Close, Horley, Surrey, RH6 9LE |
| BAYLISS, Roger Francis RESIGNED | Director | 30 Jun 2014 | 08 Feb 2016 | United Kingdom | March 1957 | Maple Cross House, Denham Way Maple Cross, Rickmansworth, Hertfordshirewd3 9sw |
| BOYLE, John Charles, Dr RESIGNED | Director | | 13 Apr 1993 | | November 1944 | Flat 135, 1 Prescot Street, London, E1 8RL |
| CARRE, Philip Ivo RESIGNED | Director | 20 Aug 2004 | 20 Jul 2010 | England | April 1957 | Maple Cross House, Denham Way Maple Cross, Rickmansworth, Hertfordshirewd3 9sw |
| CHAMBERS, Kenneth William RESIGNED | Director | | 04 Apr 1996 | | June 1944 | 60 St Peters Avenue, Caversham, Reading, Berkshire, RG4 7DH |
| CLARKE, Geoffrey Francis RESIGNED | Director | | 31 Mar 2005 | England | July 1943 | 17 Oaken Coppice, Ashtead, Surrey, KT21 1DL |
| CLARKE, Keith Edward RESIGNED | Director | 06 Feb 1996 | 01 Mar 2002 | England | May 1952 | 14 Thorney Hedge Road, Chiswick, London, W4 5SD |
| COX, Sarah Geraldine Lynn RESIGNED | Director | 01 Jun 2023 | 11 Dec 2023 | United Kingdom | April 1967 | 1, Hercules Way, Leavesden, Watford, WD25 7GS, United Kingdom |
| DEVENISH, Brian Charles RESIGNED | Director | | 30 Jun 1999 | | December 1943 | 114 Kingsmead Avenue, Worcester Park, Surrey, KT4 8UT |
| FISON, David Gareth RESIGNED | Director | 01 Sep 1998 | 16 Nov 2007 | United Kingdom | March 1952 | 153, Herne Hill, London, SE24 9LR |
| GALLOWAY, Mark Lawson RESIGNED | Director | 08 Feb 2016 | 03 Jun 2019 | England | October 1955 | Maple Cross House, Denham Way, Maple Cross, Rickmansworth, Hertfordshire, WD3 9SW |
| GANGOTRA, Culdip Kelly Kaur RESIGNED | Director | 31 Mar 2018 | 03 Jun 2019 | United Kingdom | February 1970 | Maple Cross House, Denham Way, Maple Cross, Rickmansworth, Hertfordshire, WD3 9SW, United Kingdom |
| KEEHAN, John Patrick RESIGNED | Director | 22 Aug 1997 | 20 Aug 2004 | | May 1955 | 60 Fitzjames Avenue, Croydon, Surrey, CR0 5DD |
| KYRIACOS, David William RESIGNED | Director | 03 Jun 2019 | 01 Jun 2023 | United Kingdom | September 1976 | 1, Hercules Way, Leavesden, Watford, WD25 7GS, United Kingdom |
| LUKE, Ian William RESIGNED | Director | 24 Apr 2009 | 07 Jan 2014 | United Kingdom | June 1950 | Maple Cross House, Denham Way Maple Cross, Rickmansworth, Hertfordshirewd3 9sw |
| MYERS, Barry RESIGNED | Director | | 05 Feb 1996 | | November 1944 | Boundless Farm Park Lane, Brook, Godalming, Surrey, GU8 5LF |
| NAPIER, Michael Edwin RESIGNED | Director | 27 Nov 1995 | 30 Jun 1999 | | August 1938 | Arden Headley Hill Road, Headley, Bordon, Hampshire, GU35 8DS |
| OLDHAM, John Richard RESIGNED | Director | | 26 Dec 1992 | | November 1943 | Bivelham House, Mayfield, East Sussex, TN20 6RS |
| RUTTER, Richard Charles RESIGNED | Director | 04 Apr 1996 | 22 Aug 1997 | | August 1946 | Cables Cottage Church Lane, Little Witley, Worcester, Worcestershire, WR6 6LP |
| SORSTEDT, Arne Sigfrid RESIGNED | Director | 16 Nov 2007 | 24 Apr 2009 | | July 1942 | Lindenstrasse 38, Ch 8008 Zurich, Switzerland |
| TREADWAY, Gordon Thomas RESIGNED | Director | 13 Jan 2011 | 30 Jun 2014 | England | June 1952 | Maple Cross House, Denham Way, Maple Cross, Rickmansworth, Herts, WD3 9SW, United Kingdom |
| TRELEAVEN, Christopher Perry RESIGNED | Director | 30 Jun 2014 | 31 Mar 2018 | United Kingdom | December 1968 | Maple Cross House, Denham Way, Maple Cross, Rickmansworth, Hertfordshire, WD3 9SW |
| WOULDHAM, Michael William RESIGNED | Director | | 31 May 1994 | | June 1948 | 6 Hall End, Woking, Surrey, GU22 0LH |