30 May 2026Resigned Wardle, John Francis as Director
6 June 2018Appointed Dienes-Williams, Katherine Frances Maria as Director
1 June 2015Appointed Russill, Patrick Joseph as Director
9 March 2011Resigned Russill, Patrick Joseph as Director
9 March 2011Resigned Spedding, Alan John, Dr as Director
9 March 2011Resigned Clarke, Gordon Stjohn as Secretary
9 March 2011Appointed Rogerson, Timothy Miles as Secretary
22 September 2010Resigned Lancelot, James Bennet as Director
10 September 2008Resigned Wright, Peter Michael as Director
12 March 2008Resigned Hare, Ian Christopher as Director
8 March 2006Appointed Wardle, John Francis as Director
16 March 2005Resigned Harper, John Martin, Professor as Director
16 March 2005Resigned Horsey, Alan Graham as Director
1 October 2004Appointed Clarke, Gordon Stjohn as Secretary
15 September 2004Resigned Lyne, Richard Clement as Secretary
30 March 2000Resigned Phillips, Margaret Corinna as Director
30 March 2000Resigned Hunter, Brian Kent as Director
30 March 2000Resigned Birch, John Anthony as Director
18 March 1999Resigned Popplewell, Richard John as Director
18 March 1999Appointed Harper, John Martin, Professor as Director
26 March 1996Appointed Spedding, Alan John, Dr as Director
26 March 1996Appointed Horsey, Alan Graham as Director
26 March 1996Appointed Moore, Philip John as Director
26 March 1996Appointed Hare, Ian Christopher as Director
26 March 1996Appointed Lancelot, James Bennet as Director
18 May 1995Resigned Reynolds, Gordon, Professor as Director
21 March 1995Resigned Herrick, Christopher as Director
21 March 1995Resigned Hill, David as Director
16 March 1995Resigned Gabb, William Harry as Director
30 March 1994Appointed Wright, Peter Michael as Director
30 March 1994Appointed Russill, Patrick Joseph as Director
22 March 1994Resigned O'Donnell, James Anthony as Director
22 March 1994Resigned Morgan, Geoffrey David as Director
31 December 1993Resigned Waterhouse, Vincent Edward as Director