| ASHRAFI, Sayed Suleiman ACTIVE | Secretary | 09 Dec 2024 | | | | Gate House, Turnpike Road, High Wycombe, Buckinghamshire, HP12 3NR, United Kingdom |
| HINDMARSH, Katherine Elizabeth ACTIVE | Director | 09 Dec 2024 | | United Kingdom | May 1989 | Gate House, Turnpike Road, High Wycombe, Buckinghamshire, HP12 3NR, United Kingdom |
| PORTER, Amy Joanne ACTIVE | Director | 16 Jan 2026 | | United Kingdom | April 1985 | Gate House, Turnpike Road, High Wycombe, Buckinghamshire, HP12 3NR |
| ATTERBURY, Karen Lorraine RESIGNED | Secretary | 01 Jan 2009 | 01 Dec 2009 | | | 11, Chestnut Drive, Berkhamsted, Hertfordshire, HP4 2JL, United Kingdom |
| BROWN, Justine Maria Parker RESIGNED | Secretary | 28 Jul 2000 | 01 Jan 2001 | | | Denbies, 2 Malvern Road, Maidenhead, Berkshire, SL6 7RH |
| BROWN, Justine Maria Parker RESIGNED | Secretary | 01 Apr 1997 | 06 Nov 1998 | | | Denbies, 2 Malvern Road, Maidenhead, Berkshire, SL6 7RH |
| CARR, Peter Anthony RESIGNED | Secretary | 15 Apr 2008 | 01 Jan 2009 | | | Foxfoot House, South Luffenham, Rutland, LE15 8NP |
| DE FEO, Caterina RESIGNED | Secretary | 27 May 2005 | 12 Nov 2007 | | | 42 The Crescent, Hampton In Arden, Solihull, West Midlands, B92 0BP |
| HASTINGS, Jonathan Philip RESIGNED | Secretary | 01 Jan 2001 | 27 May 2005 | | | 7 Hanger Court, Hanger Green, London, W5 3ER |
| HASTINGS, Jonathan Philip RESIGNED | Secretary | 10 Jan 2000 | 28 Jul 2000 | | | 7 Hanger Court, Hanger Green, London, W5 3ER |
| JORDAN, James John RESIGNED | Secretary | 12 Nov 2007 | 15 Apr 2008 | | | Grosvenor House, 2 Church Lane, Stanford On Avon, Northamptonshire, NN6 6JP |
| KNOTT, Clifford Robin RESIGNED | Secretary | | 01 Apr 1997 | | | 6 Pondwick Road, Harpenden, Hertfordshire, AL5 2HG |
| LONNON, Michael Andrew, Mr. RESIGNED | Secretary | 01 Dec 2009 | 09 Dec 2024 | | | Gate House, Turnpike Road, High Wycombe, Buckinghamshire, HP12 3NR, United Kingdom |
| ANDREW, Peter Robert RESIGNED | Director | 09 Dec 2008 | 10 Jul 2009 | United Kingdom | April 1959 | Morningstar Cottage, Restronguet Passage, Mylor Bridge, Falmouth, Cornwall, TR11 5SS |
| BROOKS, John Howard RESIGNED | Director | 06 Aug 1993 | 31 Mar 2003 | United Kingdom | October 1945 | Arcadian Farnborough Hill, Orpington, Kent, BR6 7EQ |
| CARNEY, Christopher RESIGNED | Director | 09 Dec 2008 | 12 Jun 2009 | United Kingdom | May 1974 | KT10 |
| EASTWOOD, John Michael RESIGNED | Director | | 22 Dec 1993 | | June 1945 | 89 Greencroft Gardens, London, NW6 3LJ |
| FREEMAN, Pamela Joy RESIGNED | Director | | 04 Jun 1993 | | March 1959 | 118 Church Street, Great Burstead, Billericay, Essex, CM11 2TR |
| GAGE, Philip Peter RESIGNED | Director | 01 May 1997 | 06 Nov 1998 | | November 1960 | 41 Anglesea Road, Ipswich, Suffolk, IP1 3PR |
| GOODENOUGH, Stephen David RESIGNED | Director | | 06 Dec 1993 | | June 1952 | 46 Shorrolds Road, Fulham, London, SW6 7TP |
| GREEN, Alex David RESIGNED | Director | 14 Oct 2011 | 19 Jan 2026 | England | February 1981 | Gate House, Turnpike Road, High Wycombe, Buckinghamshire, HP12 3NR, United Kingdom |
| HENDERSON, James Douglas RESIGNED | Director | 10 Jan 2001 | 27 Feb 2006 | United Kingdom | October 1958 | 15 Crossways, Shenfield, Brentwood, Essex, CM15 8QX |
| HUNTINGTON, Neil RESIGNED | Director | 06 Aug 1993 | 07 Jan 1994 | | July 1960 | 28 Horseshoe Road, Pangbourne, Reading, Berkshire, RG8 7JH |
| KNOTT, Clifford Robin RESIGNED | Director | 06 Nov 1998 | 31 Mar 2002 | | July 1942 | 6 Pondwick Road, Harpenden, Hertfordshire, AL5 2HG |
| LONNON, Michael Andrew, Mr. RESIGNED | Director | 10 Jul 2009 | 09 Dec 2024 | United Kingdom | January 1957 | Gate House, Turnpike Road, High Wycombe, Buckinghamshire, HP12 3NR, United Kingdom |
| MANGOLD, Ryan Dirk RESIGNED | Director | 12 Jun 2009 | 14 Oct 2011 | United Kingdom | October 1971 | Gate House, Turnpike Road, High Wycombe, Buckinghamshire, HP12 3NR, United Kingdom |
| MCVICKERS, Colin RESIGNED | Director | 01 Feb 1995 | 06 Nov 1998 | | May 1948 | 17 Stocklands Way, Prestwood, Great Missenden, Buckinghamshire, HP16 0SJ |
| PARKER, Guy Trevor RESIGNED | Director | 03 Jul 2007 | 06 Mar 2008 | England | November 1960 | Caxton House, Cann Lane North, Woodside Mews, Appleton Warrington, WA4 5NF |
| PARNELL, Lawrence Clive RESIGNED | Director | 10 Jan 2001 | 31 Mar 2006 | | April 1947 | 104 Chipperfield Road, Kings Langley, Hertfordshire, WD4 9JD |
| TAYLOR, Roger RESIGNED | Director | 26 May 1993 | 02 May 2008 | | July 1947 | 23 Belvedere House, Churchfields Avenue, Weybridge, Surrey, KT13 9XY |
| THOMAS, Trevor Wilkinson RESIGNED | Director | | 20 May 1993 | | August 1942 | The Pannels, North Moreton, Oxfordshire, OX11 9BA |
| WILBY, Anthony RESIGNED | Director | 15 Dec 2003 | 03 Jul 2007 | | August 1952 | The Waveney, 15 Leighton Road, Neston, South Wirral, CH64 3SF |