15 May 2025Appointed Zadeh, Kayvan as Director
30 April 2025Resigned Kollenberg, Uta as Director
1 July 2022Appointed Kollenberg, Uta as Director
30 June 2022Resigned Baumann, Rudolf Max as Director
31 August 2020Appointed Pezzotti, Marcello as Director
31 August 2020Resigned Klaiber, Kurt Stefan as Director
2 January 2020Appointed Mccombe, James as Secretary
2 January 2020Resigned Burton, Jonathan as Secretary
27 May 2019Appointed Baumann, Rudolf Max as Director
27 May 2019Resigned Behrens, Marcus as Director
27 May 2019Resigned Harbauer, Uwe Michael as Director
27 May 2019Appointed Klaiber, Kurt Stefan as Director
19 July 2017Resigned Haecki, Walter as Director
19 July 2017Appointed Gilleard, Sarah Louise as Director
5 August 2016Resigned Tarr, Frank as Director
1 May 2015Appointed Behrens, Marcus as Director
15 April 2015Resigned Hanson, Gary, Mr. as Director
30 November 2012Appointed Haecki, Walter as Director
28 November 2012Resigned Szczerba, Wolfgang as Director
2 March 2012Appointed Burton, Jonathan as Secretary
22 August 2011Resigned Bleiker, Jakob as Director
22 August 2011Appointed Hanson, Gary, Mr. as Director
22 July 2011Appointed Szczerba, Wolfgang as Director
26 June 2010Resigned Von Hebel, Holger as Director
9 June 2009Resigned Anderton, Gary as Director
1 May 2009Appointed Bleiker, Jakob as Director
1 June 2007Resigned Millington, Helen as Secretary
1 June 2007Appointed Tarr, Frank as Director
1 October 2006Resigned Haenggi, Roman, Dr as Director
1 October 2006Appointed Harbauer, Uwe Michael as Director
26 April 2006Appointed Haenggi, Roman, Dr as Director
28 February 2006Resigned Kalin, Beat, Dr as Director
23 March 2005Appointed Von Hebel, Holger as Director
23 March 2005Resigned Stuebi, Heinz as Director
23 October 2003Appointed Anderton, Gary as Director
11 December 2002Appointed Millington, Helen as Secretary
11 December 2002Resigned Farr, Geoffrey as Secretary
1 April 2001Appointed Farr, Geoffrey as Secretary
31 March 2001Resigned Deboer, John Fredreick as Director
31 March 2001Appointed Stuebi, Heinz as Director
31 March 2001Resigned Deboer, John Fredreick as Secretary
1 January 1999Appointed Kalin, Beat, Dr as Director
1 January 1999Resigned Grieder, Calvin Felix as Director
1 January 1999Resigned Sturzenegger, Christian, Dr as Director
5 March 1998Resigned Blickenstorfer, Hans-Ulrich, Dr as Director
5 March 1998Appointed Grieder, Calvin Felix as Director
1 November 1997Resigned Troop, Kevin Roger as Secretary
1 November 1997Appointed Deboer, John Fredreick as Director
1 November 1997Appointed Deboer, John Fredreick as Secretary
31 May 1994Resigned Sommerhalder, Urs as Director
25 June 1993Resigned Siegenthaler, Kurt Emanuel, Dr as Director
25 June 1993Appointed Sturzenegger, Christian, Dr as Director
30 September 1992Resigned Bornhauser, Hans-Peter as Director
19 December 1991Appointed Blickenstorfer, Hans-Ulrich, Dr as Director
19 December 1991Resigned Temple, Ellan Malcolm Forbes as Secretary
19 December 1991Appointed Sommerhalder, Urs as Director
19 December 1991Appointed Siegenthaler, Kurt Emanuel, Dr as Director
19 December 1991Appointed Bornhauser, Hans-Peter as Director
19 December 1991Resigned Heffron, Jacquline Kay as Director
19 December 1991Appointed Troop, Kevin Roger as Secretary
24 October 1991Appointed Heffron, Jacquline Kay as Director
24 October 1991Appointed Temple, Ellan Malcolm Forbes as Secretary