30 June 2024Resigned Wichall, Nigel, Dr as Director
30 October 2021Appointed Wichall, Nigel, Dr as Director
17 November 2017Resigned Wills, John William as Secretary
17 November 2017Appointed Benson, Annette Marie as Secretary
15 May 2017Appointed Wills, John William as Secretary
15 May 2017Resigned Walton, Katharine Anne as Secretary
30 April 2015Resigned Thackray, Julie Elizabeth as Director
20 November 2013Appointed Thackray, Julie Elizabeth as Director
14 March 2012Resigned Durrant, James Stanley as Director
31 December 2011Resigned Williams, Raymond George as Secretary
31 December 2011Appointed Walton, Katharine Anne as Secretary
18 November 2010Appointed Durrant, James Stanley as Director
1 February 2009Appointed Williams, Raymond George as Secretary
30 June 2003Resigned Williams, Roger Harold as Director
29 March 1999Resigned Lloyd, Jo Anne as Director
18 May 1998Appointed Williams, Roger Harold as Director
30 April 1997Resigned Taylor, Paul as Director
30 April 1997Resigned Taylor, Derek Richard as Secretary
30 April 1997Resigned Hancock, John Charles as Director
25 September 1996Appointed Taylor, Paul as Director
30 April 1996Resigned Crocker, Anthony Charles, Professor as Director
31 March 1996Resigned Noyes, Peter as Director
20 February 1996Appointed Lloyd, Jo Anne as Director
12 October 1994Appointed Crocker, Anthony Charles, Professor as Director
12 October 1994Appointed Hancock, John Charles as Director
12 October 1994Appointed Noyes, Peter as Director
1 August 1993Appointed Taylor, Derek Richard as Secretary
2 October 1992Resigned Brown, Alan Marston as Director
2 December 1991Resigned Biggar, Michael Andrew as Director
2 April 1991Appointed Biggar, Michael Andrew as Director