1 September 2026Appointed Sancho Sanjuan, Ana as Secretary
13 July 2026Resigned Lloyd, Anthony Ewart as Secretary
4 June 2019Appointed Lloyd, Anthony Ewart as Secretary
4 June 2019Resigned Gardner, Philip Jonathan as Secretary
15 December 2015Resigned Whinney, Charles Humphrey Dickens as Secretary
15 December 2015Appointed Gardner, Philip Jonathan as Secretary
17 September 2015Appointed Whinney, Charles Humphrey Dickens as Secretary
31 December 2009Resigned Siedentopf, Bernd Albert Walter as Director
15 August 2008Resigned Graham, Robert Clifford as Director
15 February 2008Resigned Waylett, Vaughan Peter as Director
21 January 2008Appointed Graham, Robert Clifford as Director
27 April 2005Resigned Wan, Thomas as Director
27 April 2005Resigned Osbiston, Alan George as Director
27 April 2005Resigned Whiteley, Timothy Stephen as Director
27 April 2005Appointed Siedentopf, Bernd Albert Walter as Director
18 April 2001Appointed Waylett, Vaughan Peter as Director
18 April 2001Appointed Wan, Thomas as Director
18 April 2001Appointed Whiteley, Timothy Stephen as Director
28 March 2000Appointed Osbiston, Alan George as Director
17 February 2000Resigned Williams, David Lewis as Director
29 July 1998Resigned Atkins, Eric Gibson as Director
30 July 1997Resigned Sambeth, Jorg as Director
31 January 1996Appointed Williams, David Lewis as Director
27 April 1994Resigned Pickthall, Olive May as Director
27 April 1994Appointed Sambeth, Jorg as Director
22 November 1993Resigned Edney, Martin Charles as Director