5 August 2026Appointed Muca, Entela as Director
13 May 2025Appointed Dawson, John Nigel as Director
19 October 2017Resigned Rees, Katharine Sophia, Dr as Director
22 October 2015Resigned Dobson, Mary Catherine as Director
10 April 2015Resigned Ashton, Chrystal Heather, Dr Professor as Director
3 December 2013Appointed Watson, Ronald Ian as Secretary
17 October 2013Resigned Newbury Birch, Dorothy, Dr as Director
4 March 2008Appointed Rees, Katharine Sophia, Dr as Director
3 October 2007Resigned Clamp, Anthony as Director
5 January 2006Resigned Telfer, Laetitia Mary as Director
1 February 2005Appointed Newbury Birch, Dorothy, Dr as Director
14 October 2004Resigned Robson, James Edward as Director
14 October 2004Appointed Clamp, Anthony as Director
15 July 2004Resigned Leitch, Neil John Robert as Director
23 October 1997Resigned Duckworth, Gordon as Director
23 October 1997Resigned Wood, James Warwick as Director
23 October 1997Appointed Leitch, Neil John Robert as Director
26 October 1995Appointed Duckworth, Gordon as Director
26 October 1995Resigned Dawson, Graham as Director
26 October 1995Appointed Robson, James Edward as Director
26 October 1995Resigned Jones, Martin as Director
20 October 1994Appointed Dawson, Graham as Director
20 October 1994Resigned Munchow, Jane as Director
20 October 1994Resigned Howe, Barbara as Director
30 November 1993Resigned Ashton, Chrystal Heather, Dr Professor as Secretary
1 April 1993Resigned Jones, Christopher as Director
8 December 1992Appointed Ashton, Chrystal Heather, Dr Professor as Secretary
8 December 1992Appointed Ashton, Chrystal Heather, Dr Professor as Director
1 October 1992Resigned Hall, Elaine as Director