1 August 2026Appointed Duarte, Oksana as Secretary
31 July 2026Resigned Mccrystal, Lisa as Secretary
4 November 2024Resigned Duarte, Oksana as Secretary
4 November 2024Appointed Mccrystal, Lisa as Secretary
21 June 2024Appointed Duarte, Oksana as Secretary
21 June 2024Resigned Cooper, Ashley as Secretary
1 November 2018Appointed Cooper, Ashley as Secretary
1 November 2018Resigned Gibbons, Nicholas Richard Charles as Secretary
30 April 2018Resigned Wilkinson, Richard John as Secretary
30 April 2018Appointed Gibbons, Nicholas Richard Charles as Secretary
7 January 2016Resigned Moncrieff, Christopher as Director
19 June 2015Resigned Fairbrass, Keith as Secretary
19 June 2015Appointed Wilkinson, Richard John as Secretary
31 May 2014Resigned Warren, Yvonne as Director
28 February 2013Resigned Wilson, Mark Alastair as Secretary
28 February 2013Appointed Fairbrass, Keith as Secretary
16 January 2013Resigned Cooper, Paul William as Director
1 March 2012Appointed Wilson, Mark Alastair as Secretary
21 February 2011Appointed Warren, Yvonne as Director
8 November 2010Appointed Moncrieff, Christopher as Director
2 February 2006Resigned Moon, Christopher Herbert as Secretary
16 June 2003Resigned Moon, Christopher Herbert as Director
30 January 2003Appointed Cooper, Paul William as Director
13 July 2001Appointed Moon, Christopher Herbert as Director
13 July 2001Resigned Chadwick, Stephen John as Director
13 July 2001Resigned Holder, Rachel Hannah Louise, Doctor as Director
13 July 2001Resigned Girard, Anthony John as Director
13 July 2001Appointed Moon, Christopher Herbert as Secretary
31 December 2000Resigned Gawne-Cain, Robert David as Director
31 December 1993Resigned Van Heyningen, Wilhelmus Cornelius Maria as Director
26 November 1992Appointed Chadwick, Stephen John as Director
26 November 1992Resigned Pratt, Christopher as Director
1 April 1992Appointed Holder, Rachel Hannah Louise, Doctor as Director