| ROBERTS, Geoffrey ACTIVE | Secretary | 21 Aug 2023 | | | | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| LANE, Alexander James ACTIVE | Director | 29 Jul 2025 | | United Kingdom | April 1978 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| MILES, Sally Linda Joyce ACTIVE | Director | 11 Aug 2021 | | England | September 1979 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| CADWALLADER, Anthony Charles RESIGNED | Secretary | | 30 Apr 1996 | | | 8 Park Avenue, Farnborough Park, Locksbottom, Kent, BR6 8LL |
| CHAUDHARY, Tejender Singh, Mr RESIGNED | Secretary | 17 Feb 2014 | 10 Feb 2023 | | | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| HOLMAN, Rhona Mary RESIGNED | Secretary | 10 Feb 2023 | 21 Aug 2023 | | | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| MAIR, Kenneth RESIGNED | Secretary | 13 Mar 2000 | 08 Mar 2012 | | | 8 Willowbank Gardens, Tadworth, Surrey, KT20 5DS |
| MAPPLEBECK, Rupert Neil RESIGNED | Secretary | 08 Mar 2012 | 28 Sep 2012 | | | Elms House, 43 Brook Green, London, W6 7EF, United Kingdom |
| RHODES, Jeremy Dalton RESIGNED | Secretary | 01 May 1996 | 13 Mar 2000 | | | Fieldhead 1 & 2 Grafton Road, Burbage, Marlborough, Wiltshire, SN8 3AP |
| ROBERTS, Geoffrey RESIGNED | Secretary | 02 Oct 2012 | 17 Feb 2014 | | | Elms House, 43 Brook Green, London, W6 7EF, United Kingdom |
| ABIDI, Yaver Ali RESIGNED | Director | 11 Nov 2011 | 12 Nov 2012 | England | July 1958 | Elms House, 43 Brook Green, London, W6 7EF, United Kingdom |
| ABIDI, Yaver Ali RESIGNED | Director | 26 Mar 2010 | 10 Nov 2011 | England | July 1958 | Elms House, 43 Brook Green, London, W6 7EF, United Kingdom |
| ALLUM, Anthony Kenneth RESIGNED | Director | 01 Feb 1997 | 29 Jun 2007 | Uk | September 1942 | Bulldog Cottage, High Street Urchfont, Devizes, Wiltshire, SN10 4RP |
| ANGUS, Michael Richardson, Sir RESIGNED | Director | 01 Jan 2000 | 31 Dec 2005 | | May 1930 | Cerney House, North Cerney, Cirencester, Gloucestershire, GL7 7BX |
| BAKER, Jonathan RESIGNED | Director | 22 Oct 2012 | 08 Sep 2015 | United Kingdom | June 1968 | Elms House, 43 Brook Green, London, W6 7EF, United Kingdom |
| BUCK, Leslie George RESIGNED | Director | 01 May 1998 | 08 Jul 2011 | England | July 1951 | 34 Barn Close, Cumnor Hill, Oxford, Oxfordshire, OX2 9JP |
| BUCKLEY, Derek RESIGNED | Director | | 30 Apr 1995 | | August 1935 | Fairhaven 39 The Old Yews, Longfield, Kent, DA3 7JS |
| CADWALLADER, Anthony Charles RESIGNED | Director | | 30 Apr 1996 | | June 1930 | 8 Park Avenue, Farnborough Park, Locksbottom, Kent, BR6 8LL |
| COATES, Alasdair John Fraser RESIGNED | Director | 11 Nov 2011 | 28 Nov 2014 | United Kingdom | June 1957 | Halcrow Group Ltd, Endeavour House, Forder Way, Hampton, Peterborough, PE7 8GX, United Kingdom |
| COATES, Alasdair John Fraser RESIGNED | Director | 26 Mar 2010 | 10 Nov 2011 | United Kingdom | June 1957 | Halcrow Group Ltd, Endeavour House, Forder Way, Hampton, Peterborough, PE7 8GX, United Kingdom |
| COTO DEL VALLE, Juan Francisco RESIGNED | Director | 15 May 2013 | 17 Jun 2014 | England | April 1969 | Elms House, 43 Brook Green, London, W6 7EF, United Kingdom |
| DOUGLAS, Guy RESIGNED | Director | 03 Jun 2019 | 11 Aug 2021 | United Kingdom | August 1981 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| FLANAGAN, Roger, Professor RESIGNED | Director | 01 Jan 2001 | 31 Dec 2006 | | October 1944 | Michel Mersh House Northfield Avenue, Lower Shiplake, Henley On Thames, Oxfordshire, RG9 3PD |
| FLEMING, Christopher Alexander RESIGNED | Director | 01 Jan 2001 | 31 Jul 2007 | United Kingdom | August 1948 | Woodham House West, Bakers Road Wroughton, Swindon, Wiltshire, SN4 0RP |
| FLETCHER, Malcolm Stanley RESIGNED | Director | | 30 Apr 1996 | | February 1936 | Whitley Lodge 21 Castle Street, Aldbourne, Marlborough, Wiltshire, SN8 2DA |
| GAMMIE, Peter Geoffrey RESIGNED | Director | 01 Feb 1993 | 10 Nov 2011 | United Kingdom | July 1950 | Alstone House, 243 Farleigh Road, Warlingham, Surrey, CR6 9EL |
| GUSTAFSON, Shelette Marie RESIGNED | Director | 10 Nov 2011 | 15 May 2013 | United States | January 1965 | Elms House, 43 Brook Green, London, W6 7EF, United Kingdom |
| HANNIS, Samuel James, Mr RESIGNED | Director | 12 Jan 2015 | 03 Jun 2019 | United Kingdom | May 1978 | Elms House, 43 Brook Green, London, W6 7EF, United Kingdom |
| HARRINGTON, Sarah Elizabeth RESIGNED | Director | 21 Sep 2012 | 16 Mar 2015 | United Kingdom | August 1962 | Elms House, 43 Brook Green, London, England, W6 7EF, England |
| HINMAN, Jacqueline C. RESIGNED | Director | 10 Nov 2011 | 15 May 2013 | United States | August 1961 | Elms House, 43 Brook Green, London, W67EF, United Kingdom |
| HOLT, Neil RESIGNED | Director | 01 Jan 2001 | 30 Jul 2010 | United Kingdom | October 1953 | Oakdale House, Ampney Crucis, Cirencester, Gloucestershire, GL7 5RZ |
| JOHNSON, Harold Graham RESIGNED | Director | | 30 Apr 1994 | | December 1933 | Caledon 23 Picklers Hill, Abingdon, Oxfordshire, OX14 2BB |
| KENNEDY, Douglas Samuel RESIGNED | Director | 01 May 1996 | 31 Dec 2001 | | July 1940 | Woodbury, Green Lane, Prestwood, Great Missenden, Buckinghamshire, HP16 0QE |
| KENNY, Katherine Helen RESIGNED | Director | 15 Dec 2022 | 29 Jul 2025 | United Kingdom | January 1980 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| KERR, David John RESIGNED | Director | 01 Jan 2001 | 10 Nov 2011 | England | June 1947 | 11, Fielding Road, London, W4 1HP |
| LLOYD, David Owen RESIGNED | Director | | 30 Apr 1999 | United Kingdom | April 1937 | Kingsley, The Mead, Cirencester, Gloucestershire, GL7 2BB |
| MCINTYRE, Gregory Thomas RESIGNED | Director | 10 Nov 2011 | 15 May 2013 | United Kingdom | October 1958 | Elms House, 43 Brook Green, London, W67EF, United Kingdom |
| MORRISON, Hugh Donald RESIGNED | Director | 30 Nov 2020 | 15 Dec 2022 | Scotland | August 1970 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| POLLOCK, Derek John, Dr RESIGNED | Director | | 20 Sep 2002 | United Kingdom | September 1942 | Coplands Baunton Lane, Stratton, Cirencester, Gloucestershire, GL7 2LL |
| PRYOR, Anthony Francis RESIGNED | Director | 11 Nov 2011 | 31 Oct 2012 | England | October 1947 | Beechwood, Worthy Road, Winchester, Hampshire, SO23 7AG, United Kingdom |
| PRYOR, Anthony Francis RESIGNED | Director | 19 Mar 2007 | 10 Nov 2011 | England | October 1947 | Beechwood Worthy Road, Winchester, Hampshire, SO23 7AG |
| ROCCA, Michael Della RESIGNED | Director | 26 Mar 2010 | 28 Jun 2011 | United States | August 1955 | Elms House, 43 Brook Green, London, W6 7EF, United Kingdom |
| ROWNTREE, James Christopher RESIGNED | Director | 12 Jan 2015 | 21 Jun 2017 | United Kingdom | October 1968 | Elms House, 43 Brook Green, London, W6 7EF, United Kingdom |
| SAFFER, Alan RESIGNED | Director | 15 Jan 2007 | 10 Nov 2011 | England | January 1958 | Elms House, 43 Brook Green, London, W6 7EF, United Kingdom |
| SHATTOCK, Jonathan R. RESIGNED | Director | 03 Jun 2019 | 30 Nov 2020 | United Kingdom | March 1964 | 1180, Eskdale Road, Winnersh, Wokingham, Berkshire, RG41 5TU, United Kingdom |
| SHELTON, Brian R RESIGNED | Director | 15 May 2013 | 03 Jun 2019 | United States | April 1961 | 43, Brook Green, London, England, W6 7EF, England |
| THEAKSTON, John Andrew RESIGNED | Director | 01 Aug 2006 | 10 Nov 2011 | United Kingdom | May 1952 | Halcrow Group Limited, Elms House, 43 Brook Green, London, W6 7EF, United Kingdom |