2 October 2025Resigned May, Anthony Dormer, Professor as Director
17 September 2025Appointed Milner, Nicola Jane, Professor as Director
3 October 2024Appointed Tomlin, Delma Joan, Dr as Director
4 October 2023Appointed Seddon, Matthew William as Director
4 February 2023Resigned Lewis, Stephen John as Director
28 November 2022Resigned Campbell, Verna Elizabeth Ann as Director
17 January 2020Appointed Morrison, Andrew Michael as Secretary
9 October 2019Resigned Foster, David John as Director
9 October 2019Appointed May, Anthony Dormer, Professor as Director
14 August 2019Resigned Fraser, David, Dr as Secretary
31 December 2017Resigned Tecwyn, Deian as Director
4 October 2017Resigned Reid, Elizabeth Margaret as Director
5 October 2016Appointed Lewis, Stephen John as Director
31 July 2015Resigned Brown, Peter Blackwood as Secretary
13 July 2015Appointed Fraser, David, Dr as Secretary
8 October 2014Resigned Hopton, Janet Sealy as Director
6 October 2013Appointed Tecwyn, Deian as Director
3 October 2012Appointed Campbell, Verna Elizabeth Ann as Director
6 October 2010Appointed Reid, Elizabeth Margaret as Director
8 October 2008Appointed Hopton, Janet Sealy as Director
4 November 2007Resigned Sims, Ronald George as Director
3 October 2006Resigned Carr Archer, Richard Joseph as Director
27 September 2005Resigned Drucquer, Maxwell David as Director
6 October 2004Appointed Carr Archer, Richard Joseph as Director
6 October 2004Resigned Jones, Mark Whiting as Director
6 October 2004Resigned Gaastra, Joan as Director
6 October 2004Appointed Foster, David John as Director
6 October 2004Resigned Leckenby, David Anthony as Director
12 September 2003Resigned Terry, Peter Noel Leetham as Director
4 July 2003Appointed Brown, Peter Blackwood as Secretary
6 June 2001Resigned Shannon, John as Director
16 September 1997Resigned Kilvington, Benjamin as Director
15 September 1992Appointed Jones, Mark Whiting as Director
1 August 1991Resigned West-Taylor, John Percy as Director
14 June 1991Resigned Minter, Charles John as Director