| MANNING, Graeme Robert ACTIVE | Secretary | 17 Nov 2025 | | | | One, Creechurch Place, London, United Kingdom, EC3A 5AF, United Kingdom |
| DERRY, Laura Louise ACTIVE | Director | 01 Jun 2020 | | England | December 1980 | Decimal Place, Chiltern Avenue, Amersham, Bucks, HP6 5FG |
| GEARY, Rachel ACTIVE | Director | 01 Jun 2020 | | United Kingdom | June 1984 | Decimal Place, Chiltern Avenue, Amersham, Bucks, HP6 5FG |
| HUNTER, Robert Spence ACTIVE | Director | 01 Jun 2025 | | Scotland | April 1973 | One Creechurch Place, London, United Kingdom, EC3A 5AF, United Kingdom |
| JONES, Ian Howard ACTIVE | Director | 16 Jun 2014 | | England | December 1977 | Decimal Place, Chiltern Avenue, Amersham, Bucks, HP6 5FG |
| PIPE, Mark Russell ACTIVE | Director | 23 Jun 2008 | | England | October 1967 | Decimal Place, Chiltern Avenue, Amersham, Bucks, HP6 5FG, United Kingdom |
| ROBERTS, Andrew David ACTIVE | Director | 31 Aug 2006 | | England | February 1975 | Decimal Place, Chiltern Avenue, Amersham, Bucks, HP6 5FG, United Kingdom |
| RUSHTON, Kathryn Christina ACTIVE | Director | 16 Jun 2014 | | England | July 1980 | Decimal Place, Chiltern Avenue, Amersham, Bucks, HP6 5FG |
| WHITE, Lisa Helen ACTIVE | Director | 01 Jun 2022 | | England | January 1977 | Decimal Place, Chiltern Avenue, Amersham, Bucks, HP6 5FG |
| BROADHURST, Anthony RESIGNED | Secretary | 12 Jan 2012 | 17 Nov 2025 | | | Decimal Place, Chiltern Avenue, Amersham, Bucks, HP6 5FG, United Kingdom |
| CHESWORTH, Christopher Frank RESIGNED | Secretary | | 09 Dec 2002 | | | Telford House, 14 Tothill Street, London, SW1X 7HJ |
| FLYNN, John Patrick RESIGNED | Secretary | 01 Nov 2009 | 12 Jan 2012 | | | Cheapside House, 138 Cheapside, London, EC2V 6BW, United Kingdom |
| KYLE, Patricia Anne RESIGNED | Secretary | 13 Apr 2004 | 31 Oct 2009 | | | Garth House, Tennyson Road, Yarmouth, Isle Of Wight, PO41 0PR |
| ROSSITER, Helen Jane RESIGNED | Secretary | 09 Dec 2002 | 13 Apr 2004 | | | 47 Harvey Road, Aylesbury, Buckinghamshire, HP21 9PL |
| BASSETT, Julia Mary RESIGNED | Director | 13 Dec 2002 | 05 Feb 2010 | England | May 1968 | Hearne Cottage 55 Church Street, Charlton Kings, Cheltenham, Gloucestershire, GL53 8AT |
| BERRY, Pauline Elizabeth RESIGNED | Director | 10 Apr 2000 | 22 Jun 2008 | United Kingdom | June 1958 | 6 Rudston Road, Liverpool, Merseyside, L16 4PH |
| BETTS, John Victor RESIGNED | Director | | 06 Oct 1995 | | March 1947 | 27 Kepstorn Road, Leeds, LS16 5HT |
| BOWMAN, William Robert Frederick RESIGNED | Director | 06 Oct 1995 | 09 Dec 2002 | | November 1952 | Telford House 14 Tothill Street, London, SW1H 9NB |
| BROWN, Sarah Anne RESIGNED | Director | 16 Jun 2014 | 31 May 2020 | United Kingdom | February 1977 | Decimal Place, Chiltern Avenue, Amersham, Bucks, HP6 5FG |
| CHADWICK, Robert RESIGNED | Director | 13 Dec 2002 | 31 May 2006 | England | May 1948 | 20 Tarvin Road, Littleton, Chester, Cheshire, CH3 7DG |
| CHASE, Michael John Edward RESIGNED | Director | 05 Jul 1999 | 10 Apr 2000 | | April 1960 | 2 Meadow Way, Liverpool, Merseyside, L12 5HD |
| DAY, Michael John RESIGNED | Director | | 29 Aug 1995 | | February 1944 | Theakston Quarry Road, Hinderton, South Wirral, Merseyside, L64 7UA |
| DERRY, Laura Louise RESIGNED | Director | 01 Jun 2020 | 02 Jun 2020 | England | October 1980 | Decimal Place, Chiltern Avenue, Amersham, Bucks, HP6 5FG |
| EYRES, Rachel Alexander RESIGNED | Director | 01 Jun 2001 | 09 Dec 2002 | | June 1966 | Telford House 14 Tothill Street, London, SW1H 9NB |
| FAIRCLOUGH, Michael John RESIGNED | Director | | 01 Oct 2001 | United Kingdom | June 1944 | 45 Croft Drive East, Caldy, Wirral, CH48 1LX |
| FINLAY, James Frederick RESIGNED | Director | 01 Jun 2001 | 09 Dec 2002 | | August 1953 | Telford House 14 Tothill Street, London, SW1H 9NB |
| GRIMES, David RESIGNED | Director | 06 Oct 1995 | 09 Dec 2002 | | August 1956 | Telford House, 14 Tothill Street, London, SW1X 7HJ |
| HAGUE, Andrew Graham RESIGNED | Director | 06 Jan 2003 | 28 Mar 2025 | England | May 1962 | Decimal Place, Chiltern Avenue, Amersham, Bucks, HP6 5FG, United Kingdom |
| HARRISON, John Allan RESIGNED | Director | 12 Mar 2007 | 05 Feb 2010 | United Kingdom | January 1964 | 19 Cherrytree Drive, Wistow, North Yorkshire, YO8 3SE |
| HARVEY, Trevor RESIGNED | Director | 06 Jan 2003 | 30 Jun 2017 | England | July 1957 | Decimal Place, Chiltern Avenue, Amersham, Bucks, HP6 5FG, United Kingdom |
| HIGGS, Paul RESIGNED | Director | 16 Jun 2014 | 06 Aug 2021 | England | December 1962 | Decimal Place, Chiltern Avenue, Amersham, Bucks, HP6 5FG |
| HOWARD, Mark Andrew Jonathan RESIGNED | Director | 09 Dec 2002 | 05 Feb 2010 | United Kingdom | March 1960 | Chapel Cottage, Coberley, Cheltenham, GL53 9QZ |
| JOHNSON, David Gordon RESIGNED | Director | | 06 Oct 1995 | | December 1951 | 1 Darn Hill, Radlett, Herts, WD7 |
| KENDALL, Christopher Mark RESIGNED | Director | 16 Jun 2014 | 06 Aug 2021 | England | August 1977 | Decimal Place, Chiltern Avenue, Amersham, Bucks, HP6 5FG |
| MCMINN, Lisa Anne RESIGNED | Director | 16 Jun 2014 | 21 Oct 2024 | Scotland | July 1967 | Decimal Place, Chiltern Avenue, Amersham, Bucks, HP6 5FG |
| MILLSON, Richard Andrew RESIGNED | Director | 12 Dec 2002 | 31 May 2014 | United Kingdom | October 1959 | Decimal Place, Chiltern Avenue, Amersham, Bucks, HP6 5FG, United Kingdom |
| REID, Michael Brett RESIGNED | Director | | 09 Dec 2002 | | November 1953 | Telford House 14 Tothill Street, London, SW1H 9NB |
| RIGBY, Bruce Keir RESIGNED | Director | 01 Oct 2001 | 09 Dec 2002 | | January 1954 | Telford House, 14 Tothill Street, London, SW1H 9NB |
| ROFFE, John Stephen RESIGNED | Director | | 06 Oct 1995 | | September 1940 | 30 Hindon Square, Edgbaston, Birmingham, West Midlands, B15 3HA |
| ROUND, Anthony Edward Griffith RESIGNED | Director | | 01 Jul 1995 | | April 1935 | Rosehey 11 Vyner Road South, Birkenhead, Merseyside, L43 7PN |
| SWEENEY, Andrew Neil RESIGNED | Director | | 09 Dec 2002 | | September 1957 | Telford House Tothill Street, London, SW1H 9NB |
| TROTT, Kenneth Francis RESIGNED | Director | | 31 May 1995 | | May 1935 | Mulbarton 60 Meols Drive, Hoylake, Wirral, Merseyside, L47 4AW |
| UNDERWOOD, Mark Andrew RESIGNED | Director | 13 Dec 2002 | 05 Feb 2010 | England | July 1962 | Meadowcroft, Coldhill Lane Saxton, Tadcaster, North Yorkshire, LS24 9TA |
| WADDINGHAM, Robert Adrian Joseph RESIGNED | Director | 13 Dec 2002 | 05 Feb 2010 | United Kingdom | March 1950 | Latchmoor End, Bulstrode Way, Gerrards Cross, Buckinghamshire, SL9 7RB |
| WALKER, Adam James RESIGNED | Director | 01 Jun 2006 | 16 Jun 2014 | England | November 1971 | Decimal Place, Chiltern Avenue, Amersham, Bucks, HP6 5FG, United Kingdom |
| WARD, Ian David RESIGNED | Director | 15 Sep 2017 | 31 May 2024 | England | October 1968 | Decimal Place, Chiltern Avenue, Amersham, Bucks, HP6 5FG |
| WITTS, Louise Frances RESIGNED | Director | 13 Dec 2002 | 08 Sep 2006 | | May 1971 | 8 Derby Place, Chester, CH2 3NP |