| LEVEN, Steven ACTIVE | Secretary | 15 Jan 2007 | | | | 1, Hercules Way, Leavesden, Watford, WD25 7GS, United Kingdom |
| ENTWISTLE, Andrew Noel ACTIVE | Director | 07 Jun 2022 | | United Kingdom | December 1982 | 1, Hercules Way, Leavesden, Watford, WD25 7GS, United Kingdom |
| MUCKIAN, Terry ACTIVE | Director | 16 Jul 2026 | | United Kingdom | July 1968 | 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 |
| BENDELOW, Mark Brendan RESIGNED | Director | 01 Jul 2001 | 03 Feb 2009 | | June 1963 | 4 Ruscote, Cross Oak Road, Berkhamsted, Hertfordshire, HP4 3NA |
| BRADBURY, Nicholas John RESIGNED | Director | 01 Jul 2001 | 03 Feb 2009 | | September 1951 | 23 Mountsfield Close, Newport Pagnell, Buckinghamshire, MK16 0JE |
| CLARKE, Keith Edward RESIGNED | Director | 01 Jan 1997 | 01 Mar 2002 | England | May 1952 | 14 Thorney Hedge Road, Chiswick, London, W4 5SD |
| CRAWLEY, Julian David RESIGNED | Director | 16 Feb 2007 | 03 Feb 2009 | | September 1951 | The Old Post Office, Sherborne St John, Basingstoke, Hants, RG24 9HS |
| DUNBAR, James Maxwell RESIGNED | Director | 15 Dec 2023 | 04 Dec 2025 | Scotland | February 1964 | 1, Hercules Way, Leavesden, Watford, WD25 7GS, United Kingdom |
| DUNBAR, James Maxwell RESIGNED | Director | 19 Apr 2011 | 24 Sep 2021 | United Kingdom | February 1964 | Maple Cross House, Denham Way, Maple Cross, Rickmansworth, Herts, WD3 9SW, United Kingdom |
| FERNIE, Robert RESIGNED | Director | 01 May 1996 | 19 Apr 2011 | | April 1946 | Maple Cross House, Denham Way Maple Cross, Rickmansworth, Hertfordshire, WD3 9SW |
| FISON, David Gareth RESIGNED | Director | 01 Mar 2002 | 24 Jul 2008 | United Kingdom | March 1952 | 153, Herne Hill, London, SE24 9LR |
| FOLEY, Cameron RESIGNED | Director | 01 Jan 2015 | 01 Jun 2017 | United Kingdom | October 1970 | Maple Cross House, Denham Way Maple Cross, Rickmansworth, Hertfordshire, WD3 9SW |
| GAY, Andrew RESIGNED | Director | 05 Apr 1993 | 30 Nov 1994 | United Kingdom | July 1944 | Bircham Dyson Bell, 50 Broadway, London, SW1H 0BL |
| GILHOOLEY, James RESIGNED | Director | | 30 Sep 1995 | | August 1931 | 21 Welcombe Road, Stratford-Upon-Avon, Warwickshire, CV37 6UJ |
| GREENWOOD, David Anthony, Dr RESIGNED | Director | | 30 Apr 1996 | | January 1933 | 49 St Huberts Close, Fulmer Road, Gerrards Cross, Buckinghamshire, SL9 7EN |
| HOCKING, William John RESIGNED | Director | 22 Oct 2008 | 03 Feb 2009 | | November 1963 | 36 Claremont Gardens, Marlow, Buckinghamshire, SL7 1BS |
| HOWARD, Richard Ian Ashton RESIGNED | Director | | 30 Sep 2004 | | July 1943 | 7 Cheveley Gardens, Burnham, Buckinghamshire, SL1 8AX |
| MCDONALD, Adam Michael RESIGNED | Director | 01 Jan 2025 | 04 Dec 2025 | United Kingdom | December 1983 | 1, Hercules Way, Leavesden, Watford, WD25 7GS, United Kingdom |
| MORRIS, Jonathan David, Dr RESIGNED | Director | 01 Jun 2017 | 07 Jun 2022 | United Kingdom | March 1973 | Maple Cross House, Denham Way Maple Cross, Rickmansworth, Hertfordshire, WD3 9SW |
| MUCKIAN, Terry RESIGNED | Director | 24 Sep 2021 | 15 Dec 2023 | United Kingdom | July 1968 | 1, Hercules Way, Leavesden, Watford, WD25 7GS, United Kingdom |
| NAPIER, Michael Edwin RESIGNED | Director | 27 Nov 1995 | 31 Dec 1996 | | 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 |
| PEDLEY, Martin John, Dr RESIGNED | Director | 01 May 2006 | 01 Jan 2015 | United Kingdom | July 1965 | Maple Cross House, Denham Way Maple Cross, Rickmansworth, Hertfordshire, WD3 9SW |
| PETRIE, Richard Gilbert RESIGNED | Director | 01 May 1997 | 08 Jan 1999 | United Kingdom | January 1959 | Firs House Graemesdyke Road, Berkhamsted, Hertfordshire, HP4 3LX |
| PHILPOT, Trevor Archibald RESIGNED | Director | | 31 Mar 1997 | | November 1933 | Merrills, 43 Latchmoor Way, Gerrards Cross, Buckinghamshire, SL9 8LZ |
| PUTNAM, Michael Colin RESIGNED | Director | 27 Nov 1995 | 03 Mar 2009 | Uk | August 1960 | The Old Vicarage, The Green, Stadhampton, Oxfordshire, OX44 7UA |
| RANDALL, Trevor Charles William RESIGNED | Director | 03 Feb 2009 | 26 Jun 2012 | United Kingdom | January 1956 | Maple Cross House, Denham Way Maple Cross, Rickmansworth, Hertfordshire, WD3 9SW |
| ROOKE, John RESIGNED | Director | 01 Jul 1995 | 01 Jan 2004 | | January 1946 | 3 Jossey Lane, Bentley, Doncaster, South Yorkshire, DN5 0BL |
| SPONG, Michael RESIGNED | Director | | 31 Mar 2002 | | September 1938 | 99 Woodcote Road, Caversham, Reading, Berkshire, RG4 7EZ |
| THORNTON, Peter RESIGNED | Director | | 31 Dec 1996 | | July 1937 | 26 Warren Wood Drive, High Wycombe, Buckinghamshire, HP11 1DZ |
| WALLACE, Robert Anthony RESIGNED | Director | 08 Jan 1999 | 01 Jul 2001 | England | July 1950 | 1 Castlereagh, Wynyard, Billingham, Cleveland, TS22 5QF |
| WATERMAN, Keith RESIGNED | Director | 01 Jan 2003 | 03 Feb 2009 | United Kingdom | September 1949 | 31 Lionel Avenue, Wendover, Aylesbury, Buckinghamshire, HP22 6LL |
| WOOD, Owen Robert RESIGNED | Director | 01 Jul 1996 | 03 Feb 2009 | United Kingdom | January 1956 | 9 The Watergardens, De Havilland Drive, Hazlemere, Buckinghamshire, HP15 5FN |