| NEEDHAM, Thomas Francis ACTIVE | Secretary | 31 Mar 1998 | | | | Low Carr Farm, Marishes, Malton, North Yorkshire, YO17 6UG, England |
| BELL, Jane Diana ACTIVE | Director | 30 Apr 1997 | | United Kingdom | December 1955 | Whitwell Hall, Whitwell On The Hill, York, North Yorkshire, YO6 7JJ |
| BELL, Zillah ACTIVE | Director | 28 Sep 2016 | | England | March 1990 | Whitwell Hall, Whitwell, York, YO60 7JJ, England |
| NEEDHAM, Thomas Francis ACTIVE | Director | | | United Kingdom | February 1959 | Low Carr Farm, Marishes, Malton, North Yorkshire, YO17 6UG, England |
| STOCKBRIDGE, Caroline Jane ACTIVE | Director | 03 Jul 1999 | | England | July 1962 | Low Carr Farm, Belleryburn Road, Kirby Misperton, Malton, North Yorkshire, YO17 6UG |
| COLLETT, Brian RESIGNED | Secretary | | 31 Mar 1998 | | | 10 Norwich Street, London, EC4A 1BD |
| BELL, Lettice RESIGNED | Director | 01 Jul 2010 | 01 Dec 2012 | United Kingdom | February 1987 | Tower House, Fishergate, York, North Yorkshire, YO10 4UA |
| BELL, Zillah RESIGNED | Director | 01 Jul 2010 | 01 Dec 2012 | England | March 1990 | Tower House, Fishergate, York, North Yorkshire, YO10 4UA |
| GUINNESS, Elizabeth Mary RESIGNED | Director | | 17 Aug 1996 | | March 1916 | Dianas House, Amesbury Abbey, Wiltshire, SP4 7EX |
| NEEDHAM, Janet Beatrice Winifred, The Honorable RESIGNED | Director | | 31 Mar 2011 | Great Britain | December 1929 | The Old Manor House Helmsley, York, North Yorkshire, YO62 5AB |
| NEEDHAM, Lucy Bucknell RESIGNED | Director | 29 Jun 2005 | 14 Aug 2013 | United Kingdom | May 1953 | Tower House, Fishergate, York, North Yorkshire, YO10 4UA |
| NEEDHAM, Robin Arthur John RESIGNED | Director | 30 Apr 1997 | 26 Dec 2004 | | August 1953 | The Old Manor, Helmsley, York, YO62 5AB |
| PARISH, Christopher Henry Woodbine RESIGNED | Director | | 30 Apr 1997 | England | October 1937 | Frittenden House, Frittenden, Cranbrook, Kent, TN17 2DG |
| WALTERS, Jayne Sara RESIGNED | Director | 30 Apr 1997 | 31 Mar 1998 | | October 1961 | 20 Warrington Crescent, London, W9 1EL |
| WRIGLEY, William Matthew RESIGNED | Director | 24 Apr 1998 | 18 Oct 2012 | Great Britain | July 1947 | The Old Rectory, Bolton Percy, York, Yorkshire, YO5 7AL |