| WILLIAMS, Katie Rosemary ACTIVE | Secretary | 05 Jan 2015 | | | | Ditchley Park, Enstone, Chipping Norton, Oxfordshire, OX7 4ER, England |
| ARROYO, James Jose Maria ACTIVE | Director | 01 Sep 2016 | | England | March 1967 | Ditchley Park, Enstone, Chipping Norton, Oxfordshire, OX7 4ER |
| MORRISON, David John ACTIVE | Director | 29 Jun 2022 | | England | January 1959 | Ditchley Park, Enstone, Chipping Norton, Oxfordshire, OX7 4ER |
| BHATT, Ashish Janardan RESIGNED | Secretary | 06 Nov 2001 | 12 Feb 2007 | | | Ditchley Park, Enstone, Chipping Norton, OX7 4ER |
| PUNTAN-GALEA, Sarah Louise Raphael RESIGNED | Secretary | 27 Sep 2011 | 05 Jan 2015 | | | Ditchley Park, Ditchley Park, Enstone, Chipping Norton, Oxfordshire, OX7 4ER, England |
| ROBSON, Elizabeth Carol RESIGNED | Secretary | 10 Aug 1998 | 05 Nov 2001 | | | Stable Flat, Ditchley Park, Enstone, Chipping Norton, Oxfordshire, OX7 4EP |
| TOMLIN, Nina Elisabeth RESIGNED | Secretary | 12 Feb 2007 | 01 Sep 2011 | | | Ditchley Park, Enstone Chipping Norton, Oxfordshire, OX7 4ER |
| WEEKS, Heather Marguerite RESIGNED | Secretary | | 09 Aug 1998 | | | 20/15 Grand Avenue, Hove, East Sussex, BN3 2NG |
| ALDINGTON, Charles Harold Stuart, Lord RESIGNED | Director | 07 Jul 2018 | 29 Jun 2022 | England | June 1948 | Ditchley Park, Enstone, Chipping Norton, Oxfordshire, OX7 4ER |
| BROOMFIELD, Nigel, Sir RESIGNED | Director | 05 Sep 1999 | 31 Jul 2004 | | March 1937 | Huntington House, Rue Du Clos Fallu, Trinity, JE3 5BG |
| GALLOWAY, Christopher Charles, Brigadier RESIGNED | Director | 29 Jan 1998 | 14 Sep 2012 | United Kingdom | November 1942 | Ditchley Park, Enstone Chipping Norton, Oxfordshire, OX7 4ER |
| GRAHAM, John Alexander Noble, Sir RESIGNED | Director | | 15 Aug 1992 | | July 1926 | West Wing Ditchley Park, Enstone, Chipping Norton, Oxfordshire, OX7 4ER |
| GREENSTOCK, Jeremy Quentin, Sir RESIGNED | Director | 31 Jul 2004 | 31 Aug 2010 | United Kingdom | July 1943 | Ditchley Park, Enstone, Chipping Norton, Oxfordshire, OX7 4ER |
| HOLMES, John Eaton, Sir RESIGNED | Director | 01 Sep 2010 | 31 Aug 2016 | United Kingdom | April 1951 | Ditchley Park, Enstone, Chipping Norton, Oxfordshire, OX7 4ER, England |
| HOWARTH, Geoffrey RESIGNED | Director | | 31 Mar 1993 | | January 1936 | Lower House Ditchley Park, Enstone, Chipping Norton, Oxfordshire, OX7 4EP |
| MONTAGU, Michael Charles Drogo, Colonel (Retd) RESIGNED | Director | 14 Sep 2012 | 04 Jan 2022 | United Kingdom | June 1956 | Ditchley Park, Enstone, Chipping Norton, Oxfordshire, OX7 4ER, England |
| QUINLAN, Michael Edward, Sir RESIGNED | Director | 16 Aug 1992 | 04 Sep 1999 | | August 1930 | The West Wing, Ditchley Park Enstone, Chipping Norton, Oxfordshire, OX7 4ER |
| THOMSON, Wendy RESIGNED | Director | 04 Jan 2022 | 29 Nov 2024 | England | March 1964 | Ditchley Park, Enstone, Chipping Norton, Oxfordshire, OX7 4ER |
| WILLIS, Michael George David, Brigadier RESIGNED | Director | 01 Apr 1993 | 29 Jan 1998 | | May 1940 | Lower House,Ditchley Park, Enstone,Chipping Norton, Oxford, Oxfordshire, OX7 4ER, England |