| DEACON, Joanna Kate ACTIVE | Secretary | 01 Jul 2023 | | | | Rmg House, Essex Road, Hoddesdon, Hertfordshire, EN11 0DR |
| HERBERT, Justin William ACTIVE | Director | 31 Jul 2024 | | United Kingdom | May 1968 | Rmg House, Essex Road, Hoddesdon, Hertfordshire, EN11 0DR |
| INGLIS, Alan James ACTIVE | Director | 01 Oct 2008 | | United Kingdom | April 1958 | Rmg House, Essex Road, Hoddesdon, Hertfordshire, EN11 0DR, United Kingdom |
| BELLIS, Juliet Mary Susan RESIGNED | Secretary | 26 Nov 2004 | 24 Jul 2008 | | | 4 Grange Hill, London, SE25 6SX |
| CRAIGIE, Robert William Addison RESIGNED | Secretary | 30 Jun 1998 | 31 Aug 1999 | | | 93 Northwood Avenue, Purley, Surrey, CR8 2ES |
| DAVIS, Nigel Peter RESIGNED | Secretary | 11 Mar 2004 | 26 Nov 2004 | | | 66 Redway Drive, Twickenham, Middlesex, TW2 7NW |
| HENRY, Jane Margaret Helen RESIGNED | Secretary | | 30 Jun 1998 | | | 5 Westmoreland Place, London, SW1V 4AB |
| JOHNSON, Robin Simon RESIGNED | Secretary | 31 Jan 2008 | 01 Oct 2008 | | | 25 Thirlmere Road, Muswell Hill, London, N10 2DL |
| MARTIN, Christopher Paul RESIGNED | Secretary | 20 May 2013 | 01 Jul 2023 | | | Rmg House, Essex Road, Hoddesdon, Hertfordshire, EN11 0DR |
| MURPHY, Michael Joseph RESIGNED | Secretary | 02 Sep 1999 | 01 Jul 2000 | | | 80 Albert Road, London, N22 7AH |
| TILLETT, John RESIGNED | Secretary | 01 Jul 2000 | 11 Mar 2004 | | | 18 Crispin Field, Pitstone, Leighton Buzzard, Bedfordshire, LU7 9BG |
| YE, Christina Hong RESIGNED | Secretary | 01 Oct 2008 | 20 May 2013 | | | Third Floor Sunley House, Bedford Park, Croydon, CR0 2AP, United Kingdom |
| BALDWIN, Margaret Elizabeth RESIGNED | Director | | 22 Nov 2001 | England | April 1942 | 110 Grove Road, Tring, Hertfordshire, HP23 5PA |
| BALDWIN, Robert Alec RESIGNED | Director | | 22 Nov 2001 | England | June 1940 | 110 Grove Road, Tring, Hertfordshire, HP23 5PA |
| BULLWORTHY, Charles Frank RESIGNED | Director | 08 Jan 1992 | 30 Jun 1994 | | December 1927 | Hallands, Mead End Road Sway, Lymington, Hampshire, SO41 6EE |
| BURGESS, Frank RESIGNED | Director | 24 Jun 1993 | 30 Jun 1994 | | March 1928 | Burmill, Highfields, Westoning, Bedfordshire, MK45 5EN |
| COWANS, David RESIGNED | Director | 20 May 2013 | 01 Dec 2021 | England | May 1957 | 80, Cheapside, London, EC2V 6EE, England |
| CROSS, David John Lauderic RESIGNED | Director | | 31 Jan 1991 | | October 1943 | 60 Arlington Road, Teddington, Middlesex, TW11 8NJ |
| DAVIS, Nigel Peter RESIGNED | Director | 22 Oct 2004 | 31 May 2008 | England | November 1953 | 6 Boundary Park, Weybridge, Surrey, KT13 9RR |
| DAVIS, Paul Malcolm RESIGNED | Director | 22 Nov 2001 | 22 Oct 2004 | United Kingdom | March 1953 | 3 Church Close, Radlett, Hertfordshire, WD7 8BJ |
| DOVE, Peter Stephen RESIGNED | Director | 01 Aug 2006 | 31 Mar 2007 | Uk | March 1962 | 28 Melody Road, London, SW18 2QF |
| FAULTLEY, Peter Douglas RESIGNED | Director | | 20 Jun 1997 | | January 1949 | 24a Horndon Road, Collier Road, Romford, Essex, RM5 3EP |
| GOODING, Jonathan Michael RESIGNED | Director | 08 Apr 2003 | 25 Jan 2005 | United Kingdom | August 1953 | 13 Albany Street, London, NW1 4DX |
| HENRY, Jane Margaret Helen RESIGNED | Director | 08 Jan 1992 | 30 Jun 1994 | United Kingdom | September 1952 | 5 Westmoreland Place, London, SW1V 4AB |
| HUDSON, Christopher Edward RESIGNED | Director | | 31 Jul 1996 | | January 1946 | 65 Lakeside Crescent, East Barnet, Barnet, Hertfordshire, EN4 8QH |
| JENKINSON, Andrew Timothy RESIGNED | Director | 01 Oct 2008 | 07 Apr 2011 | United Kingdom | April 1953 | Third Floor Sunley House, Bedford Park, Croydon, CR0 2AP, United Kingdom |
| KAVANAGH, Anneli Elizabeth RESIGNED | Director | 06 Oct 2003 | 27 Mar 2008 | | November 1971 | 43 Temple Road, Oxford, Oxfordshire, OX4 2ET |
| LONGHURST, Timothy Guy RESIGNED | Director | 08 Jan 1992 | 30 Jun 1994 | | May 1960 | 17 St Anns Road, Barnes, London, SW13 9LH |
| MCGEEVER, Hugh Jordan RESIGNED | Director | 31 May 2008 | 31 Jul 2024 | England | February 1960 | Rmg House, Essex Road, Hoddesdon, Hertfordshire, EN11 0DR, United Kingdom |
| MURRAY, David Robert RESIGNED | Director | | 22 Nov 2001 | | August 1938 | 22 Greenway, Harpenden, Hertfordshire, AL5 1NQ |
| PHILLIPS, Christopher Robin Leslie RESIGNED | Director | 20 May 2013 | 14 Mar 2016 | United Kingdom | April 1950 | 80, Cheapside, London, EC2V 6EE, England |
| PLUMB, Robert Henry Charles RESIGNED | Director | 22 Nov 2001 | 22 Oct 2004 | England | February 1954 | Uplands Cottage, Whitchurch On Thames, Reading, RG8 7HH |
| SMITH, Martin Graham RESIGNED | Director | 24 Jun 1993 | 31 Dec 1994 | | July 1953 | 18 Drayson Mews, Holland Street, London, W8 4LY |
| STACEY, John Philip RESIGNED | Director | 08 Jan 1992 | 05 Apr 1994 | | September 1922 | Barncroft, Boldre, Hampshire, SO41 8PT |
| TILLETT, John RESIGNED | Director | 01 Jul 2000 | 08 Nov 2004 | | September 1948 | 18 Crispin Field, Pitstone, Leighton Buzzard, Bedfordshire, LU7 9BG |
| WOOD, Carolyn RESIGNED | Director | 08 Jan 1992 | 15 May 2001 | | December 1944 | 6 Dunraven Street, London, W1Y 3FG |
| WOOD, Marcella Mary Frances RESIGNED | Director | 08 Jan 1992 | 30 Jun 1994 | | April 1931 | 23 Langton Road, Bishops Waltham, Southampton, Hampshire, SO32 1GF |
| WOOD, Victor Arthur Evelyn RESIGNED | Director | | 22 Nov 2001 | | October 1927 | 6 Dunraven Street, London, W1Y 3FG |