1 November 2025Resigned Dack, Peter Simon as Secretary
25 September 2024Appointed Mathew, Colin Howard as Director
15 May 2024Resigned Sibley, Jane Margaret as Director
14 November 2023Resigned Nowell, Peter Edmund as Director
22 May 2016Resigned Chambers, Trudy Ann as Director
22 May 2016Appointed Nowell, Peter Edmund as Director
22 May 2016Appointed Sibley, Jane Margaret as Director
2 February 2016Resigned Wilson, Stewart as Director
7 November 2013Resigned Wallis, Joan as Director
14 August 2013Appointed Wilson, Stewart as Director
10 April 2013Appointed Thompson, Howard Charles as Director
16 October 2012Resigned Compton, Leo Bruce as Director
1 June 2011Appointed Compton, Leo Bruce as Director
1 June 2011Appointed Wallis, Joan as Director
20 April 2011Resigned O'Leary, Michael William as Director
5 January 2010Appointed Dack, Peter Simon as Secretary
30 December 2008Resigned Wallis, Gerald James as Director
28 September 2006Resigned Beattie, Rosemary Ann as Director
28 September 2006Resigned Beattie, Colin as Director
14 January 2005Resigned Mountifield, Stephen John as Secretary
26 October 2004Appointed Wallis, Gerald James as Director
28 April 2004Resigned Hawkswell, Steven David as Director
18 November 2003Appointed Chambers, Trudy Ann as Director
25 February 2003Resigned Jones, Trefor Meurig as Director
13 September 2002Resigned Macgillivray, Susan Elizabeth as Director
11 December 2001Appointed Macgillivray, Susan Elizabeth as Director
22 August 2001Resigned Jones, Peter as Director
22 August 2001Appointed O'Leary, Michael William as Director
28 February 2001Appointed Beattie, Colin as Director
5 December 2000Resigned Ransom, John Antony as Director
22 August 2000Appointed Jones, Trefor Meurig as Director
22 August 2000Resigned Beattie, Colin as Director
22 August 2000Appointed Hawkswell, Steven David as Director
1 May 1999Appointed Beattie, Rosemary Ann as Director
1 May 1999Appointed Jones, Peter as Director
1 May 1999Appointed Mountifield, Stephen John as Secretary
1 May 1999Appointed Ransom, John Antony as Director
1 May 1999Appointed Beattie, Colin as Director
30 April 1999Resigned Austin, Clive as Director
22 April 1998Appointed Austin, Clive as Director