1936 - 1939

Theodor Bolliger

1940 - 1941

Hans Bodenmann

1941 - 1944

Toni Rogger

1945 - 1948

Theodor Bolliger

1949 - 1956

Josef Galletti

1957 - 1958

Robert Vollenweider

1959 - 1969

Othmar Sollberger

1970 - 1977

Hans-Rudolf Egli

1978 - 1979

René Glauser

1979 - 1991

Walter Zanconato

1991 - 1997

Hermann Steinemann

1997 - 2018

Paul Burgener

2019 - 2019

Michael Suter

2019 -

Gilbert Théraulaz