19 October 2026Resigned Doggett, Paul Andrew as Director
1 November 2025Resigned Toscani, Lucie Maria Angela as Director
1 November 2024Appointed Leyland, Stephen John as Director
31 October 2024Resigned Dyer, Philip Anthony as Director
31 January 2023Resigned Wallis, Paul Michael as Director
1 January 2023Appointed Dyer, Philip Anthony as Director
31 December 2022Resigned Wallis, Paul Michael as Secretary
1 December 2022Appointed Toscani, Lucie Maria Angela as Director
30 November 2022Resigned Bakke, Rune as Director
31 December 2017Resigned Schneeberger, Martin as Director
6 December 2013Appointed Schneeberger, Martin as Director
19 October 2006Appointed Bakke, Rune as Director
15 August 2006Resigned Hotz, Jorg Paul as Director
21 December 2005Appointed Hotz, Jorg Paul as Director
21 December 2005Resigned Moser, Andreas as Director
1 January 2004Appointed Doggett, Paul Andrew as Director
1 January 2004Appointed Moser, Andreas as Director
22 October 2001Resigned Sennhauser, Beat as Director
1 December 1999Appointed Sennhauser, Beat as Director
30 November 1999Resigned Zumbuhl, Paul as Director
30 March 1998Resigned Fassler, Theodor, Dr as Director
30 April 1996Resigned Williams, Raymond Ernest as Secretary
30 April 1996Appointed Wallis, Paul Michael as Secretary
30 April 1996Resigned Williams, Raymond Ernest as Director
6 November 1995Resigned Hinchcliffe, Allan Elliott as Director
1 April 1995Resigned Tanner, Urs as Director
1 April 1995Resigned Schmitz-Drager, Ralph, Dr as Director
1 April 1995Appointed Zumbuhl, Paul as Director