1 January 2026Appointed Campbell, Helen Victoria as Director
31 December 2025Resigned Portman, Richard as Director
31 December 2025Resigned Newbould, Melanie as Director
31 December 2025Resigned Thomson, Gordon Alexander, Dr as Director
12 March 2025Resigned Welsh, Diane as Director
28 November 2024Resigned Wormald, Peter Clifford, Dr as Director
28 November 2024Resigned Crabtree, Kevin David as Director
8 August 2022Resigned Horner, Otto Georg as Director
22 November 2021Resigned Wilson, Paul Barry as Director
1 July 2020Appointed Crabtree, Kevin David as Director
30 June 2020Resigned Swailes, Rodney Roscoe as Director
1 July 2019Appointed Portman, Richard as Director
1 July 2019Appointed Thomson, Gordon Alexander, Dr as Director
31 January 2019Resigned Early, Johanna Elizabeth as Director
1 October 2018Appointed Welsh, Diane as Director
30 September 2018Resigned Cleet, Ruth Susanne as Director
1 September 2017Appointed Horner, Otto Georg as Director
1 January 2017Appointed Newbould, Melanie as Director
31 December 2016Resigned Spreull, Daphne Patricia as Director
1 January 2016Appointed Campbell, Helen Victoria as Secretary
31 December 2015Resigned Norrie, Kenneth Mills as Director
1 July 2015Resigned Graham, Ian Mitchell as Director
31 December 2014Resigned O'Brien, Paul as Director
20 June 2014Resigned Holmes, Dennis as Director
8 January 2013Appointed O'Brien, Paul as Director
8 January 2013Resigned Wilson, Shirley Margaret as Director
8 January 2013Appointed Wilson, Paul Barry as Director
8 January 2013Resigned Scott, Raymond Jeffrey as Director
8 January 2013Appointed Wormald, Peter Clifford, Dr as Director
8 January 2013Appointed Swailes, Rodney Roscoe as Director
8 January 2013Appointed Graham, Ian Mitchell as Director
8 January 2013Appointed Early, Johanna Elizabeth as Director
16 May 2012Resigned Stanley, Trevor John as Director
24 November 2010Resigned Dobson, Geoffrey John as Director
1 July 2010Appointed Wilson, Shirley Margaret as Director
1 April 2010Appointed Wilson, Paul Barry as Director
1 April 2010Resigned Wilson, Paul Barry as Director
1 April 2010Appointed Wilson, Paul Barry as Director
1 April 2010Resigned Wilson, Paul Barry as Director
17 February 2010Resigned Maughan, Gordon as Director
17 February 2010Appointed Spreull, Daphne Patricia as Director
31 January 2010Resigned Doyle, Damien Peter as Director
1 August 2009Appointed Dobson, Geoffrey John as Director
1 January 2009Appointed Norrie, Kenneth Mills as Director
1 September 2008Appointed Stanley, Trevor John as Director
31 August 2008Resigned Roe, Philip Martin as Director
20 May 2008Resigned Livesey, Stephan Martin as Director
23 October 2006Appointed Livesey, Stephan Martin as Director
31 March 2005Resigned Hines, Geoffrey Alan as Director
31 December 2004Resigned Wallis, David Arnold as Director
21 September 2004Resigned Cummins, David James as Director
10 September 2004Appointed Maughan, Gordon as Director
3 July 2004Appointed Roe, Philip Martin as Director
30 June 2004Resigned Begley, John Peter as Director
1 May 2004Appointed Holmes, Dennis as Director
31 December 2003Resigned Ackroyd, John Andrew as Director
1 October 2003Appointed Begley, John Peter as Director
13 June 2003Appointed Cleet, Ruth Susanne as Director
31 May 2003Resigned Harford, Paul as Director
6 January 2003Appointed Doyle, Damien Peter as Director
6 January 2003Resigned Try, Christine Margaret as Director
17 October 2001Appointed Try, Christine Margaret as Director
9 July 2001Resigned Miller, Michael George as Director
2 July 2001Appointed Hines, Geoffrey Alan as Director
18 June 2001Resigned Stanley, Michael Richard as Director
18 June 2001Appointed Cummins, David James as Director
18 June 2001Resigned Rees, John Andrew, Dr as Director
1 October 2000Appointed Stanley, Michael Richard as Director
1 October 1997Appointed Miller, Michael George as Director
1 October 1997Appointed Harford, Paul as Director
6 May 1997Appointed Rees, John Andrew, Dr as Director
6 May 1997Appointed Scott, Raymond Jeffrey as Director
6 May 1997Appointed Wallis, David Arnold as Director
6 May 1997Appointed Ackroyd, John Andrew as Director