(..includes direct-forerunner organizations of the PSO)

1924-1925

-unknown-

1926

E. Raymond Shaw

1927

Samuel Blumenthal

1928-1931

Emil Hybert

1931-1932

Reginald Howe

1933-1939

David E. Fisher

1939-1940

Sara Silverman

1940-1947

Muriel Mason Ellis

1947-1956

Norman Balabas

1956-1961

Rebecca Garland

1961-1962

Shirley Davis

1962-1966

Andrew Galos

1966

Maynard Goldman (named Acting Concert Master; although never performing as such)

1966-1968

Dezsö Vághy

1968-1969

Lewis Kaplan (1-year interim appointment)

1969-1981

Stephen Kecskeméthy

1981-1989

Sandra Kott

1989-1990

Richard Vanstone (1-year interim appointment)

1990-2001

Lawrence Golan

2002-

Charles Dimmick