3 September 2026Resigned Chapman, Sarah as Director
24 September 2025Appointed Clark, Joanna Lucy as Director
29 April 2025Appointed Flight, Graham Leslie as Secretary
21 January 2025Appointed Chan, Lap-Sun as Director
23 January 2024Appointed Back, Victoria Amanda Mary as Director
19 September 2023Resigned Stebbing, Christopher George as Secretary
19 September 2023Resigned Nation Dixon, Francis as Director
14 September 2021Resigned Hobson, Angela as Director
14 September 2021Resigned Holland, Neil John as Director
22 January 2019Appointed Cowan, David Neville as Director
2 November 2017Appointed Hobson, Angela as Director
2 November 2017Appointed Chapman, Sarah as Director
2 November 2017Resigned Wigmore, Deborah Anne as Director
6 January 2017Resigned Gillett, Cecilia as Director
29 April 2016Appointed Stebbing, Christopher George as Secretary
28 April 2016Resigned Nation Dixon, Francis as Secretary
13 January 2015Appointed Wigmore, Deborah Anne as Director
1 January 2015Resigned Wells-Thorpe, Metje Hendrika as Director
14 January 2014Appointed Wells-Thorpe, Metje Hendrika as Director
15 July 2013Resigned Gebbie, Christopher as Director
17 January 2011Resigned Plumley, Nicholas as Director
18 January 2010Resigned Johns, Alistair Creswell Harrow as Director
24 July 2009Resigned Sachs, Richard Edwin Goddard as Director
19 January 2009Appointed Gillett, Cecilia as Director
27 October 2008Appointed Plumley, Nicholas as Director
4 February 2008Appointed Sachs, Richard Edwin Goddard as Director
4 February 2008Appointed Gebbie, Christopher as Director
15 December 2007Appointed Johns, Alistair Creswell Harrow as Director
16 November 2007Resigned Watts, Arthur, Sir as Director
15 October 2007Appointed Holland, Neil John as Director
21 June 2007Resigned Mcwalter, Neil Crichton as Director
1 January 2006Appointed Nation Dixon, Francis as Secretary
31 December 2005Resigned Simmons, Geoffrey Ronald as Secretary
26 July 2005Resigned Driver, Ann Elizabeth as Director
25 April 2005Appointed Mcwalter, Neil Crichton as Director
21 October 2004Resigned Kirk, Andrew Douglas as Director
28 September 2004Appointed Nation Dixon, Francis as Director
30 June 2004Resigned Stanford, Christopher Paul as Director
30 June 2004Resigned Ray, Michael George Ian as Director
30 June 2004Resigned Whittaker, Jill as Director
30 June 2004Resigned Small, John Caspar as Director
3 February 2003Appointed Whittaker, Jill as Director
4 February 2002Appointed Watts, Arthur, Sir as Director
3 July 2001Appointed Stanford, Christopher Paul as Director
5 February 2001Appointed Driver, Ann Elizabeth as Director
7 July 1999Appointed Ray, Michael George Ian as Director
7 July 1999Appointed Kirk, Andrew Douglas as Director
1 December 1997Appointed Simmons, Geoffrey Ronald as Secretary
8 November 1996Resigned Hinton, Jennie as Director
10 February 1992Resigned Clark, Patrick Jeremy as Director