| RICHMAN, Robin Andrew ACTIVE | Secretary | 01 Apr 2009 | | | | Leeds Castle, Maidstone, Kent, ME17 1PL |
| BONSER-WILTON, Helen ACTIVE | Director | 01 Apr 2021 | | United Kingdom | February 1970 | Leeds Castle, Maidstone, Kent, ME17 1PL |
| DEEBLE, Helen ACTIVE | Director | 14 Mar 2019 | | England | September 1961 | Leeds Castle, Maidstone, Kent, ME17 1PL |
| KERSLAKE, Rosaleen Clare ACTIVE | Director | 16 Dec 2022 | | England | March 1957 | Leeds Castle, Maidstone, Kent, ME17 1PL |
| RICHMAN, Robin Andrew ACTIVE | Director | 01 Apr 2009 | | England | October 1955 | Leeds Castle, Maidstone, Kent, ME17 1PL |
| ROOTS, Sarah Elizabeth ACTIVE | Director | 18 Sep 2023 | | England | May 1969 | Leeds Castle, Maidstone, Kent, ME17 1PL |
| THOMPSON, Simon Edward ACTIVE | Director | 08 Jul 2026 | | England | January 1971 | Leeds Castle, Maidstone, Kent, ME17 1PL |
| ASHBEE, Hedley Paul RESIGNED | Secretary | | 31 Mar 2003 | | | The Coach House, Wardes Moat, Vicarage Road, Yalding, Kent, ME18 6DY |
| KINGSTON, Mark Andrew RESIGNED | Secretary | 11 Mar 2008 | 12 Dec 2008 | | | 14, Rectory Close, Woodchurch, Ashford, Kent, TN26 3QD |
| LEE, George Stanley RESIGNED | Secretary | 08 Oct 2003 | 28 Sep 2007 | | | 5 Morton, Tadworth Park, Tadworth, Surrey, KT20 5UA |
| REID, Maureen Josephine RESIGNED | Secretary | 01 Apr 2003 | 08 Oct 2003 | | | 1 Walnut Tree Cottages, Minching Wood Lane Milstead, Sittingbourne, Kent, ME9 0AL |
| WALLACE, Victoria Louise RESIGNED | Secretary | 12 Dec 2008 | 01 Apr 2009 | | | Weir Cottage, Leeds Castle, Maidstone, Kent, ME17 1PL |
| WALLACE, Victoria Louise RESIGNED | Secretary | 01 Oct 2007 | 11 Mar 2008 | | | Weir Cottage, Leeds Castle, Maidstone, Kent, ME17 1PL |
| ARMITT, Judith Jane RESIGNED | Director | 18 Sep 2023 | 18 Sep 2023 | England | September 1953 | Leeds Castle, Maidstone, Kent, ME17 1PL |
| ARMSTRONG OF ILMINSTER, Robert Temple, Lord RESIGNED | Director | 08 Jul 2001 | 01 Apr 2005 | United Kingdom | March 1927 | House Of Lords, London, SW1A 0PW |
| ASHBEE, Hedley Paul RESIGNED | Director | 25 Mar 1996 | 31 Mar 2003 | | October 1947 | The Coach House, Wardes Moat, Vicarage Road, Yalding, Kent, ME18 6DY |
| BONNER GASH, Norman RESIGNED | Director | | 25 Mar 1996 | | November 1913 | 732 Chelsea Cloisters, London, SW3 3EW |
| BOSTON, Terence George, Lord RESIGNED | Director | 07 Feb 2005 | 21 Mar 2010 | | March 1930 | Borrowdale House, Borrowdale Beck North Stainmore, Kirkby Stephen, Cumbria, CA17 4DZ |
| BRIDGFORD, David John Martin RESIGNED | Director | 14 Jun 2016 | 17 Nov 2025 | England | August 1962 | Leeds Castle, Maidstone, Kent, ME17 1PL |
| BRITTEN, Alan Edward Marsh RESIGNED | Director | 21 Mar 2010 | 10 Dec 2015 | United Kingdom | February 1938 | Fiveways, Leyborne Park, Richmond, Surrey, TW9 3HB, United Kingdom |
| DAY, Nicholas RESIGNED | Director | 28 Mar 1997 | 20 Aug 1999 | | August 1961 | 1 Jewell Grove, Albion Road Marden, Tonbridge, Kent, TN12 9EB |
| DICKSON, Niall Forbes Ross RESIGNED | Director | 31 May 2012 | 16 Dec 2022 | United Kingdom | November 1953 | Leeds Castle, Maidstone, Kent, ME17 1PL |
| GOUGH, Brandon, Sir RESIGNED | Director | 14 Mar 2008 | 26 Apr 2012 | England | October 1937 | The New Cottage, Long Barn Road, Weald, Sevenoaks, Kent, TN14 6NH |
| JACKSON, Alan Graham RESIGNED | Director | | 31 Mar 1998 | | March 1933 | Lieu Vaillant, 14400 Blay, Calvados, France |
| KINGSTON, Mark Andrew RESIGNED | Director | 11 Mar 2008 | 12 Dec 2008 | England | September 1963 | 14, Rectory Close, Woodchurch, Ashford, Kent, TN26 3QD |
| LASH, William Richard De Warenne RESIGNED | Director | 17 Oct 2014 | 14 Dec 2017 | England | April 1949 | Leeds Castle, Maidstone, Kent, ME17 1PL |
| LEE, George Stanley RESIGNED | Director | 08 Oct 2003 | 28 Sep 2007 | United Kingdom | January 1948 | 5 Morton, Tadworth Park, Tadworth, Surrey, KT20 5UA |
| MATTHEWS MARSH, Sandra Marie RESIGNED | Director | 18 Oct 1999 | 17 Sep 2004 | | January 1964 | 1 Garden Drive, Leeds Castle, Maidstone, Kent, ME17 1PJ |
| NEAME, Jonathan Beale RESIGNED | Director | 23 Sep 2012 | 12 Dec 2019 | England | January 1964 | Pheasant Farm, Pheasant Farm, Church Road, Faversham, Kent, ME13 0QB, United Kingdom |
| RUSSELL, David Whitney Erskine, The Hon RESIGNED | Director | | 25 Mar 1996 | | May 1947 | 46 Ebury Mews, London, SW1W 9NY |
| SABIN, Paul RESIGNED | Director | 01 Apr 1998 | 15 Nov 2003 | England | March 1943 | Saxton House 1 The Nightingales, Sissinghurst Road Biddenden, Ashford, Kent, TN27 8HN |
| STEEL, David George, Vice Admiral Sir RESIGNED | Director | 07 Jul 2015 | 31 May 2020 | England | April 1961 | Leeds Castle, Maidstone, Kent, ME17 1PL |
| THOMSON, George Morgan, Right Honourable Lord Thomson Of Monifieth RESIGNED | Director | 25 Mar 1996 | 30 Jun 2001 | | January 1921 | 25 Chester Way, London, SE11 4UR |
| WALLACE, Victoria Louise RESIGNED | Director | 01 Apr 2009 | 17 Oct 2014 | England | March 1966 | Battel Hall, Leeds Castle, Leeds, Kent, ME17 1PL |
| WALLACE, Victoria Louise RESIGNED | Director | 28 Jul 2004 | 01 Apr 2009 | England | March 1966 | Weir Cottage, Leeds Castle, Maidstone, Kent, ME17 1PL |
| WELLS, William Arthur Andrew RESIGNED | Director | 25 Mar 1996 | 31 May 2003 | United Kingdom | June 1949 | Mere House, Mereworth, Maidstone, Kent, ME18 5NB |
| WILSON, Andrew Dougal RESIGNED | Director | 28 Mar 1997 | 31 May 2003 | | March 1947 | Weir Cottage, Leeds Castle, Maidstone, Kent, ME17 1PL |
| WRIGHT, Thomas Charles Kendal Knox RESIGNED | Director | 06 Mar 2014 | 17 Nov 2025 | England | February 1962 | Hillfields, Reading Road, Burghfield Common, Reading, RG7 3YG, England |