1898: Sigvard Gundersen

1899–1900: Olav Voss

1901–02: Ludvig Müller

1903: Ludvig Bergh

1904: Halfdan Christensen

1905–06: Theodor Blich

1907–12: Ludvig Müller

1913: Harald Stormoen

1914–18: Thomas Thomassen

1919: Theodor Blich

1920: Thorleif Klausen

1921–23: Harald Stormoen

1924: Thomas Thomassen

1925–27: Harald Stormoen

1928–31: Einar Sissener

1932–39: Egil Hjorth-Jenssen

1940: David Knudsen

1941–44: Harald Schwenzen

1945: Georg Løkkeberg

1946–50: Jens Gunderssen

1951–56: Ella Hval

1957: Øyvind Øyen

1958–61: Ella Hval

1962–64: Gunnar Olram

1965–66: Ella Hval

1967–68: Bjarne Andersen

1969–73: Knut M. Hansson

1974–76: Finn Kvalem

1977–79: Karen Randers-Pehrson

1980–94: Ragnhild Nygaard

1995–2000: Bernhard Ramstad

2000–2011: Agnete G. Haaland

2011–2015: Hauk Heyerdahl

2015–2023: Knut Alfsen

2023–: Per Emil Grimstad