| WILLIAMS, Christopher Edward ACTIVE | Secretary | 26 Apr 2021 | | | | The Hay Barns, Home Farm Drive, Upton, Banbury, Oxfordshire, OX15 6HU |
| FIELD, Alison Blanche ACTIVE | Director | 01 Oct 2022 | | England | July 1956 | 2, Beech Copse, Winchester, SO22 5NR, England |
| GREGORY, Felix Silas ACTIVE | Director | 20 Feb 2024 | | United Kingdom | November 1994 | The Hay Barns, Home Farm Drive, Upton, Banbury, Oxfordshire, OX15 6HU |
| HAMILTON STUBBER, James Robert ACTIVE | Director | 01 Oct 2024 | | Northern Ireland | August 1954 | Aughentaine, Aghintain Road, Fivemiletown, BT75 0LH, Northern Ireland |
| HARRISON, Caroline ACTIVE | Director | 20 Feb 2024 | | England | May 1973 | Bull Hayes, Willand Road, Halberton, Tiverton, EX16 7AN, England |
| HERBERT, Benjamin Cadoc ACTIVE | Director | 01 Oct 2019 | | United Kingdom | September 1963 | The Hay Barns, Home Farm Drive, Upton, Banbury, Oxfordshire, OX15 6HU |
| LUNDBERG, Cheryl ACTIVE | Director | 05 Oct 2021 | | England | September 1976 | Melbourne House, Corbygate Business Park, Weldon, Corby, Northants, NN17 5JG, England |
| MORGAN-GILES, Rodney Charles Howard ACTIVE | Director | 13 Jun 2017 | | United Kingdom | August 1955 | Upton House, Colden Lane, Old Alresford, Alresford, SO24 9DX, England |
| SCHIAVONE, Harriet Charlotte Christina ACTIVE | Director | 07 Jun 2022 | | England | May 1984 | The Hay Barns, Home Farm Drive, Upton, Banbury, Oxfordshire, OX15 6HU |
| TUBBY, Ian William ACTIVE | Director | 05 Oct 2021 | | England | July 1975 | The Hay Barns, Home Farm Drive, Upton, Banbury, Oxfordshire, OX15 6HU |
| VICKERS, Gregory Joseph ACTIVE | Director | 20 Feb 2024 | | United Kingdom | March 1970 | Grosvenor Estate, Eaton Estate Park, Eccleston, Chester, CH4 9ET, United Kingdom |
| LLOYD, Simon Wingfield Butler RESIGNED | Secretary | 03 Oct 2017 | 28 Feb 2021 | | | The Hay Barns, Home Farm Drive, Upton, Banbury, Oxfordshire, OX15 6HU |
| WHITAKER, John James Ingham, Sir RESIGNED | Secretary | 07 Dec 2004 | 14 May 2008 | | | Babworth Hall, Retford, Nottinghamshire, DN22 8EP |
| WHITTLE, Paul John RESIGNED | Secretary | 14 May 2008 | 02 Oct 2017 | | | Bounds Farm Hungerdown Lane, Ardleigh, Colchester, Essex, CO7 7LZ |
| BELL, Susan RESIGNED | Director | 19 Feb 2005 | 30 Sep 2005 | | February 1946 | 9 Brizlincote Street, Stapenhill, Burton On Trent, Staffordshire, DE15 9DH |
| BESENT, John Irving RESIGNED | Director | 07 Dec 2004 | 01 Oct 2011 | United Kingdom | May 1944 | Orchard Croft, 50 The Street, Bridgham, Norfolk, NR16 2RS |
| BOSANQUET, Samuel Anthony John Pierre RESIGNED | Director | 01 Oct 2007 | 30 Sep 2013 | Wales | January 1944 | Dingestow Court, Dingestow, Monmouth, Gwent, NP5 4DY |
| CAHALAN, Christine Mary, Dr RESIGNED | Director | 10 Oct 2015 | 05 Oct 2021 | Wales | August 1953 | Senrgy, Bangor University, Deiniol Road, Bangor, Gwynedd, LL57 2UW, Wales |
| CHURCHILL, Sophie, Dr RESIGNED | Director | 01 Oct 2013 | 30 Sep 2019 | England | May 1963 | Flat 16, Bevin House, Butler Street, London, E2 0RW, England |
| CLINTON, Gerard Nevile Mark, Lord RESIGNED | Director | 19 Feb 2005 | 30 Sep 2005 | England | October 1934 | Heanton Satchville, Merton, Okehampton, Devon, EX20 3QE |
| DENNISON, George RESIGNED | Director | 07 Jun 2022 | 23 Oct 2023 | England | February 1997 | The Hay Barns, Home Farm Drive, Upton, Banbury, Oxfordshire, OX15 6HU |
| DUDLEY, Ian Jonathan RESIGNED | Director | 09 Nov 2010 | 30 Sep 2019 | United Kingdom | July 1979 | 7-8, Melbourne House, Corbygate Business Park Weldon, Corby, Northamptonshire, NN17 5JG, United Kingdom |
| FRYER-SPEDDING, John Henry RESIGNED | Director | 07 Dec 2004 | 30 Sep 2007 | United Kingdom | January 1937 | West Mirehouse, Keswick, Cumbria, CA12 4QE |
| GWILLAM, David RESIGNED | Director | 04 Oct 2016 | 03 Oct 2022 | United Kingdom | November 1951 | Prees Heath Forest Nurseries, Mill Lane, Higher Heath, Whitchurch, Shropshire, SY13 2HR, United Kingdom |
| HALL, Katherine Jessie RESIGNED | Director | 13 Nov 2018 | 01 Oct 2024 | England | November 1956 | 86, West Hill, Aspley Guise, Milton Keynes, MK17 8DX, England |
| HALSEY, Nicholas Guy RESIGNED | Director | 17 Nov 2009 | 30 Sep 2015 | United Kingdom | June 1948 | Estate Office, Gaddesden Home Farm, Bridens Camp, Hemel Hempstead, Hertfordshire, HP2 6EZ, United Kingdom |
| HAMER, William Meredith RESIGNED | Director | 19 Feb 2005 | 07 Feb 2007 | United Kingdom | March 1955 | Kiln House, Kintbury, Hungerford, Berkshire, RG17 9UD |
| HAMILTON, Claud Anthony, Lord RESIGNED | Director | 01 Oct 2005 | 01 Oct 2009 | | July 1939 | Killyreagh, Tamlaght, Enniskillen, Fermanagh, BT74 4AA |
| HAMILTON STUBBER, James Robert RESIGNED | Director | 04 Oct 2016 | 03 Oct 2022 | Northern Ireland | August 1954 | Aughentaine, Aghintain Road, Fivemiletown, BT75 0LH, Northern Ireland |
| HARRISON, Craig RESIGNED | Director | 14 Apr 2015 | 13 Apr 2021 | England | March 1970 | Nobel House Area 1c, 17 Smith Square, London, SW1P 3JR, England |
| HERBERT, Benjamin Cadoc RESIGNED | Director | 17 Aug 2005 | 05 Oct 2015 | United Kingdom | September 1963 | Glen Trothy, Llanvetherine, Abergavenny, NP7 8RB |
| JACKSON, Amy Fiona Gibb RESIGNED | Director | 04 Oct 2016 | 03 Oct 2022 | England | November 1968 | Cherwell Cottage, The Green, Freeland, Witney, OX29 8AP, England |
| LESLIE, Roderick Walter Archibald RESIGNED | Director | 17 Nov 2009 | 06 Oct 2015 | England | January 1955 | 8, Somerset Street, Kingsdown, Bristol, BS2 8NB, England |
| SALVIN, William Henry Thomas RESIGNED | Director | 20 Mar 2007 | 06 Jul 2010 | United Kingdom | February 1964 | Dairy Bridge Cottage, Rokeby, Barnard Castle, County Durham, DL12 9TN |
| SCOTT, James Jervoise, Sir RESIGNED | Director | 03 Oct 2017 | 01 Oct 2024 | England | October 1952 | The Hay Barns, Home Farm Drive, Upton, Banbury, Oxfordshire, OX15 6HU |
| SHAPLAND, Ronald Edwin RESIGNED | Director | 15 Mar 2005 | 23 Feb 2016 | United Kingdom | April 1937 | 14 Charney Court, Grange Over Sands, Cumbria, LA11 6DL |
| SHIRLEY-PRIEST, Andrew John RESIGNED | Director | 10 Apr 2018 | 13 Apr 2021 | England | October 1962 | Abbey Forestry, Auction House, King George's Way, Pershore, Worcester, WR10 1EY, England |
| THOMPSON, Trefor RESIGNED | Director | 18 Jun 2013 | 29 Jul 2015 | Wales | June 1953 | Plas Conal, Llanrhydd, Ruthin, Clwyd, LL15 2UU, Wales |
| WARDROPER, Rory Kingsley RESIGNED | Director | 06 Oct 2015 | 05 Oct 2021 | United Kingdom | September 1953 | The Hay Barns, Home Farm Drive, Upton, Banbury, Oxfordshire, OX15 6HU |
| WEISS, Norman David RESIGNED | Director | 19 Feb 2005 | 21 Jan 2009 | United Kingdom | December 1937 | Cw6, The Crane Well, 2 Michael Road, London, SW6 2AD, United Kingdom |
| WESTOVER, Stephen Edmund RESIGNED | Director | 18 Mar 2008 | 26 Mar 2013 | United Kingdom | September 1955 | 6, The Limes, Gosfield, Halstead, Essex, CO9 1UA |
| WHITAKER, John James Ingham, Sir RESIGNED | Director | 01 Oct 2011 | 30 Sep 2017 | England | October 1952 | The Office, Babworth Hall, Retford, Nottinghamshire, DN22 8EP, England |
| WHITAKER, John James Ingham, Sir RESIGNED | Director | 07 Dec 2004 | 14 May 2008 | England | October 1952 | Babworth Hall, Retford, Nottinghamshire, DN22 8EP |
| WHITTLE, Paul John RESIGNED | Director | 14 May 2008 | 02 Oct 2017 | United Kingdom | December 1949 | Bounds Farm Hungerdown Lane, Ardleigh, Colchester, Essex, CO7 7LZ |
| WOODS, Andrew Thomas RESIGNED | Director | 19 Feb 2005 | 26 Apr 2022 | England | April 1948 | Vine Cottage 12 New Street, Childswickham, Broadway, Worcestershire, WR12 7HQ |