1 June 2026Resigned Smith, Edith Claire as Secretary
8 January 2026Appointed Bearcroft, Charlotte Peronel, Dr as Director
27 December 2025Appointed Smith, Edith Claire as Secretary
18 July 2025Resigned Smith, Edith Claire as Secretary
1 December 2015Appointed Pietzuch, Peter Robert, Dr as Director
10 May 2009Appointed Smith, Edith Claire as Secretary
1 August 2008Resigned Peter, Stephen William as Director
2 May 2006Appointed Peter, Stephen William as Director
24 June 2004Resigned Atkin, Arthur James as Director
24 June 2004Resigned Alderton, Arthur Francis as Director
29 August 2003Resigned Fink, Richard Stephen, Dr as Secretary
29 August 2003Resigned Shepard, Beryl Ann as Director
7 April 2000Appointed Fink, Richard Stephen, Dr as Secretary
29 February 2000Resigned Rathbone, Daniel James, Dr as Secretary
29 February 2000Resigned Rathbone, Daniel James, Dr as Director
14 July 1999Resigned Crews, Jonathan as Secretary
1 March 1999Appointed Rathbone, Daniel James, Dr as Director
1 March 1999Resigned Crews, Jonathan as Director
1 March 1999Appointed Rathbone, Daniel James, Dr as Secretary
26 November 1996Appointed Crews, Jonathan as Secretary
26 November 1996Resigned Barnes, Judith as Director
26 November 1996Appointed Shepard, Beryl Ann as Director
26 November 1996Resigned Fell, Robert as Secretary
26 November 1996Resigned Fell, Robert as Director
7 June 1995Resigned Roche, Jonathan Bernard as Director
9 January 1995Appointed Barnes, Judith as Director
9 January 1995Appointed Crews, Jonathan as Director
7 June 1994Resigned Gleneross, Jonathan Dominic as Director
13 May 1993Resigned Brown, Adrian Michael Anthony, Dr as Director
13 May 1993Appointed Fell, Robert as Secretary
13 May 1993Appointed Roche, Jonathan Bernard as Director
13 May 1993Resigned Barnes, Judith as Secretary
13 May 1993Resigned Heape, Jennifer Geraldine as Director
13 May 1993Resigned Barnes, Judith as Director
13 May 1993Appointed Atkin, Arthur James as Director
13 May 1993Appointed Fell, Robert as Director
1 September 1992Resigned Maybin, Neil William as Secretary
1 September 1992Resigned Maybin, Neil William as Director
1 September 1992Appointed Barnes, Judith as Secretary
14 May 1992Appointed Gleneross, Jonathan Dominic as Director
14 May 1992Appointed Brown, Adrian Michael Anthony, Dr as Director
14 May 1992Appointed Barnes, Judith as Director