| KITCHIN, Susan Francis ACTIVE | Secretary | 01 Jan 2020 | | | | Robert Brett House, Ashford Road, Canterbury, Kent, CT4 7PP, England |
| BRETT, William John ACTIVE | Director | 31 Dec 2020 | | England | April 1965 | Robert Brett House, Ashford Road, Canterbury, Kent, CT4 7PP, England |
| BROWN, Oliver Sheridan ACTIVE | Director | 01 Jan 2021 | | England | June 1972 | Robert Brett House, Ashford Road, Canterbury, Kent, CT4 7PP, England |
| GILBERT, John ACTIVE | Director | 01 Jan 2007 | | United Kingdom | December 1946 | Tithe Barn, Chuck Hatch, Hartfield, East Sussex, TN7 4EX |
| MUTCH, Gregor John ACTIVE | Director | 01 Feb 2014 | | United Kingdom | November 1959 | Robert Brett House, Ashford Road, Canterbury, Kent, CT4 7PP, England |
| TARN, Nicholas James ACTIVE | Director | 31 Dec 2020 | | England | February 1965 | Robert Brett House, Ashford Road, Canterbury, Kent, CT4 7PP, England |
| GILBERT, John RESIGNED | Secretary | 25 Jul 2002 | 01 Jan 2020 | | | Tithe Barn, Chuck Hatch, Hartfield, East Sussex, TN7 4EX |
| WOOLNOUGH, Peter Barry RESIGNED | Secretary | | 26 Jul 2002 | | | 104 Station Road West, Canterbury, Kent, CT2 8DW |
| BATE, Andrew John RESIGNED | Director | 23 Dec 2014 | 03 Oct 2016 | United Kingdom | March 1969 | 150, Aldersgate Street, London, EC1A 4AB |
| BERTHON, Denis Pierre Rene RESIGNED | Director | 21 May 1996 | 18 Sep 1998 | | September 1955 | 5 37 De Vere Gardens, London, W8 5AW |
| CHAPERON, Guy Roger Rene RESIGNED | Director | 21 Mar 1994 | 21 May 1996 | | July 1953 | 96 Avenue De Suffren, 75015 Paris, France, FOREIGN |
| CHAPMAN, Christopher Robin RESIGNED | Director | 31 Dec 2020 | 01 Apr 2022 | England | June 1956 | Robert Brett House, Ashford Road, Canterbury, Kent, CT4 7PP, England |
| COGGAN, Ben RESIGNED | Director | 30 Jun 2019 | 20 Dec 2019 | United Kingdom | March 1978 | Robert Brett House, Ashford Road, Chartham, Canterbury, Kent, CT4 7PP, England |
| DE PHILIP, Alain Henri RESIGNED | Director | 21 Mar 1994 | 17 Mar 1998 | | October 1938 | 5 Boulevard Louis Loucheur, 92210 Saint-Cloud, France, FOREIGN |
| DIETEREN, Johannes Matheus Louis RESIGNED | Director | 18 Apr 2011 | 17 Oct 2014 | Netherlands | May 1964 | 14, De Braak, Zevenbergen, 4761 Xw, Netherlands |
| DRURY, Martin Reilly RESIGNED | Director | | 31 Jan 2014 | United Kingdom | April 1942 | Orchard House, New Church Road Bilsington, Ashford, Kent, TN25 7LA |
| HAWORTH, Neil Alan RESIGNED | Director | 31 Dec 2008 | 18 Apr 2011 | England | March 1959 | Two Barns, Walderton, Chichester, West Sussex, PO18 9ED |
| HAYTER, Alan John RESIGNED | Director | 03 Oct 2016 | 30 Jun 2019 | United Kingdom | March 1968 | Portland House, Bickenhill Lane, Solihull, Birmingham, B37 7BQ, England |
| JACKSON, Nigel Clifford RESIGNED | Director | 26 Mar 2003 | 11 Mar 2005 | United Kingdom | January 1953 | 9, Seymour Road, Hampton Hill, Hampton, Middlesex, TW12 1DD |
| JACKSON, Nigel Clifford RESIGNED | Director | 01 Oct 1992 | 21 Mar 1994 | United Kingdom | January 1953 | 9, Seymour Road, Hampton Hill, Hampton, Middlesex, TW12 1DD |
| JAMES, Dyfrig Morgan RESIGNED | Director | 17 Mar 1998 | 26 Mar 2003 | United Kingdom | June 1954 | 10 Kimpton Road, Blackmore End, Wheathampstead, Hertfordshire, AL4 8LD |
| PEER, John Scott RESIGNED | Director | | 31 Jul 1997 | | August 1935 | 39 Roupell Street, London, SE1 8TB |
| ROLAND, Philip Godfrey RESIGNED | Director | 18 Sep 1998 | 31 Dec 2008 | England | November 1947 | Kesteven 26 Heatherdale Road, Camberley, Surrey, GU15 2LT |
| ROWLEY, George Roland RESIGNED | Director | | 31 Dec 1992 | | July 1935 | 18 Switchbank Road North, Maidenhead, Berks |
| RUSSELL, Simon John RESIGNED | Director | 01 Aug 1997 | 31 Dec 2006 | | June 1951 | Hill Croft Hartley Road, Cranbrook, Kent, TN17 3QP |
| WAKERLY, Stephen Ronald RESIGNED | Director | | 02 Sep 1992 | | May 1948 | Woodedge 26 Lansdowne Road, Frimley, Camberley, Surrey, GU16 5UW |
| WHITTLE, Malcolm RESIGNED | Director | 11 Mar 2005 | 16 Sep 2013 | Uk | January 1947 | 23 Heathfields, Chieveley, Newbury, Berkshire, RG20 8TW |
| WOOD, Mark Thomas RESIGNED | Director | 31 Jul 2013 | 20 Dec 2019 | United Kingdom | January 1973 | Robert Brett House, Ashford Road, Chartham, Canterbury, Kent, CT4 7PP, England |