1 October 2026Appointed Parry-Davies, Christopher Nicholas as Director
21 June 2026Resigned Levitt, William Walter as Director
4 October 2025Resigned Clegg, Shirley Anne as Director
22 June 2021Appointed Levitt, William Walter as Director
10 November 2020Resigned Phillips, David as Director
1 October 2017Appointed Phillips, David as Director
1 October 2017Resigned Zhou, Peina as Director
15 August 2017Appointed Johnson, Hugh as Secretary
28 August 2013Appointed Johnson, Hugh as Director
1 July 2013Resigned Jones, Gwynne as Director
9 January 2013Resigned Hoyle, Geoffrey as Secretary
9 January 2013Appointed Zhou, Peina as Director
9 January 2013Resigned Hoyle, Geoffrey as Director
13 April 2012Appointed Clegg, Shirley Anne as Director
13 April 2012Resigned Avent, Scott Louis as Director
29 March 2012Appointed Hoyle, Geoffrey as Secretary
24 October 2011Resigned Murphy, Robert Killian as Secretary
24 October 2011Appointed Mikel, Fiona Mary as Director
24 October 2011Resigned Murphy, Robert Killian as Director
2 October 2008Appointed Hoyle, Geoffrey as Director
2 October 2008Resigned Hall, William David, Doctor as Director
6 May 2008Appointed Dixon, Joe as Director
1 January 2008Resigned Bennett, Benjamin as Director
14 June 2007Appointed Galappathie, Nuwan, Dr as Director
13 June 2007Resigned Ralph, Michael Nicholas Haley as Director
18 May 2007Appointed Bennett, Benjamin as Director
18 May 2007Resigned Tomoszek, Danuta as Director
1 October 2006Appointed Murphy, Robert Killian as Secretary
30 September 2006Resigned Hall, William David, Doctor as Secretary
23 February 2005Appointed Murphy, Robert Killian as Director
23 February 2005Resigned Horsefield, Philip as Director
6 May 2004Appointed Hall, William David, Doctor as Director
6 May 2004Resigned Pontin, Susan Mary Frances as Director
6 May 2004Appointed Hall, William David, Doctor as Secretary
6 May 2004Resigned Pontin, Susan Mary Frances as Secretary
28 February 2003Resigned Knight, Adam John as Director
21 February 2003Appointed Jones, Gwynne as Director
8 September 2001Resigned Brown, Julia Katheryn as Director
8 September 2001Appointed Knight, Adam John as Director
3 January 2001Resigned Pirotta, David as Director
3 January 2001Appointed Ralph, Michael Nicholas Haley as Director
9 June 2000Appointed Avent, Scott Louis as Director
6 November 1999Appointed Horsefield, Philip as Director
2 September 1999Appointed Brown, Julia Katheryn as Director
5 August 1999Resigned Cutler, Pamela as Director
31 July 1999Resigned Clement, Grace as Director
6 March 1999Resigned Jackson, Peter George as Director
11 February 1999Resigned Jackson, Peter George as Secretary
11 February 1999Appointed Pontin, Susan Mary Frances as Secretary
11 February 1999Appointed Tomoszek, Danuta as Director
11 February 1999Resigned Godding, Charlotte Mary Ann as Director
23 May 1994Appointed Cutler, Pamela as Director
13 August 1992Appointed Pontin, Susan Mary Frances as Director
7 July 1992Resigned Wilson, Elizabeth as Director
1 June 1992Resigned Slater, George as Director
1 June 1992Resigned Slater, George as Secretary
1 June 1992Appointed Pirotta, David as Director
1 August 1989Appointed Jackson, Peter George as Secretary