26 February 2016Resigned Ellis, Martin as Secretary
26 February 2016Appointed Elliff, Stephen Robert as Secretary
3 October 2013Appointed Ellis, Martin as Secretary
22 November 2008Resigned Flatt, Donald Garnett as Director
22 June 2006Appointed Flatt, Donald Garnett as Director
12 June 2003Resigned Arthur, Ronald James, Lt Cdr as Secretary
17 June 2002Resigned Lythgoe, John as Director
17 June 2002Resigned Flatt, Donald Garnett as Director
17 June 2002Resigned Best, Victoria Jane Louise, Dr as Director
17 June 2002Resigned Horden, John Nicholas Peregrine Backhouse as Director
17 June 2002Resigned Sewell, Jane as Director
17 June 2002Resigned Butcher, Christopher John as Director
14 August 2000Resigned Watson, Helen Elizabeth, Dr as Director
14 August 2000Appointed Best, Victoria Jane Louise, Dr as Director
17 May 1999Appointed Lythgoe, John as Director
17 May 1999Resigned Duvall, Kenneth Edward as Director
1 January 1999Appointed Arthur, Ronald James, Lt Cdr as Secretary
31 December 1998Resigned Innes Lumsden, David John as Secretary
18 August 1997Appointed Innes Lumsden, David John as Secretary
18 August 1997Resigned Dean, Richard Toovey as Secretary
23 August 1996Resigned Foxall, Enid Joan as Director
14 August 1996Appointed Watson, Helen Elizabeth, Dr as Director
10 April 1996Resigned Milrath, Victor Brago as Director
3 December 1995Appointed Butcher, Christopher John as Director
2 December 1995Appointed Duvall, Kenneth Edward as Director
17 June 1995Appointed Sewell, Jane as Director
16 May 1995Resigned Dunbavand, John Lydiate as Director
19 March 1994Resigned Franklin, Robert Michael as Director
19 March 1994Appointed Horden, John Nicholas Peregrine Backhouse as Director
2 April 1993Resigned Petherbridge, Philip George as Director