- Franklin D'Olier, Pennsylvania, 1919–1920
- Frederic W. Galbraith, Jr., Ohio, 1920–1921
- John G. Emery, Michigan, June 14, 1921-November 2, 1921
- Hanford MacNider, Iowa, 1921–1922
- Alvin M. Owsley, Texas, 1922–1923
- John R. Quinn, California, 1923–1924
- James A Drain, Washington, 1924–1925
- John R. McQuigg, Ohio, 1925–1926
- Howard P. Savage, Illinois, 1926–1927
- Edward E. Spafford, New York, 1927–1928
- Paul Vories McNutt, Indiana, 1928–1929
- O. L. Bodenhamer, Arkansas, 1929–1930
- Ralph T. O'Neil, Kansas, 1930–1931
- Henry L. Stevens, Jr., North Carolina, 1931–1932
- Louis A. Johnson, West Virginia, 1932–1933
- Edward A. Hayes, Illinois, 1933–1934
- Frank N. Belgrano, California, 1934–1935
- Ray Murphy, Iowa, 1935–1936
- Harry W. Colmery, Kansas, 1936–1937
- Daniel Doherty, Massachusetts, 1937–1938
- Stephen F. Chadwick, Washington, 1938–1939
- Raymond J. Kelly, Michigan, 1939–1940
- Milo J. Warner, Ohio, 1940–1941
- Lynn U. Stambaugh, North Dakota, 1941–1942
- Roane Waring, Tennessee, 1942–1943
- Warren Atherton, California, 1943–1944
- Edward N. Scheiberling, New York, 1944–1945
- John Stelle, Illinois, 1945–1946
- Paul H. Griffith, Pennsylvania, 1946–1947
- James F. O'Neal, New Hampshire, 1947–1948
- S. Perry Brown, Texas, 1948–1949
- George N. Craig, Indiana, 1949–1950
- Erle Cocke, Jr., Georgia, 1950–1951
- Donald R. Wilson, West Virginia, 1951–1952
- Lewis K. Gough, California, 1952–1953
- Arthur J. Connell, Connecticut, 1953–1954
- Seaborn P. Collins, New Mexico, 1954–1955
- J. Addington Wagner, Michigan, 1955–1956
- Dan Daniel, Virginia, 1956–1957
- John S. Gleason, Jr., Illinois, 1957–1958
- Preston J. Moore, Oklahoma, 1958–1959
- Martin B. McKneally, New York, 1959–1960
- William R. Burke, California, 1960–1961
- Charles L. Bacon, Missouri, 1961–1962
- James E. Powers, Georgia, 1962–1963
- Hon. Daniel F. Foley, Minnesota, 1963–1964
- Donald E. Johnson, Iowa, 1964–1965
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- L. Eldon James, Virginia, 1965–1966
- John E. Davis, North Dakota, 1966–1967
- William E. Galbraith, Nebraska, 1967–1968
- William C. Doyle, New Jersey, 1968–1969
- J. Milton Patrick, Oklahoma, 1969–1970
- Alfred P. Chamie, California, 1970–1971
- John H. Geiger, Illinois, 1971–1972
- Joe L. Matthews, Texas, 1972–1973
- Robert E. L. Eaton, Maryland, 1972–1973
- James M. Wagonseller, Ohio, 1974–1975
- Harry G. Wiles, Kansas, 1975–1976
- William J. Rogers, Maine, 1976–1977
- Robert Charles Smith, Louisiana, 1977–1978
- John M. Carey, Michigan, 1978–1979
- Frank I. Hamilton, Indiana, 1979–1980
- Michael J. Kogutek, New York, 1980–1981
- Jack W. Flynt, Texas, 1981–1982
- Al Keller, Jr., Illinois, 1982–1983
- Keith A. Kreul, Wisconsin, 1983–1984
- Clarence M. Bacon, Maryland, 1984–1985
- Dale L. Renaud, Iowa, 1985–1986
- Hon. James P. Dean, Mississippi, 1986–1987
- John P. "Jake" Comer, Massachusetts, 1987–1988
- Hon. H. F. "Sparky" Gierke, North Dakota, 1988–1989
- Miles S. Epling, West Virginia, 1989–1990
- Robert S. Turner, Georgia, 1990–1991
- Dominic D. DiFrancesco, Pennsylvania, 1991–1992
- Roger A. Munson, Ohio, 1992–1993
- Bruce Thiesen, California, 1993–1994
- William M. Detweiler, Louisiana, 1994–1995
- Daniel A. Ludwig, Minnesota, 1995–1996
- Joseph J. Frank, Missouri, 1996–1997
- Anthony G. Jordan, Maine, 1997–1998
- Butch L. Miller, Virginia, 1998–1999
- Hon. Alan G. Lance, Sr., Idaho, 1999–2000
- Ray G. Smith, North Carolina, 2000–2001
- Richard Santos, Maryland, 2001–2002
- Ronald F. Conley, Pennsylvania, 2002–2003
- John A. Brieden, III, Texas, 2003–2004
- Thomas P. Cadmus, Michigan, 2004–2005
- Thomas L. Bock, Colorado, 2005–2006
- Paul A. Morin, Massachusetts, 2006–2007
- Martin "Marty" Conatser, Illinois, 2007–2008
- David Rehbein, Iowa, 2008–2009
- Clarence Hill, Florida, 2009–2010
- Jimmie Foster, Alaska, 2010–2011
- Fang A. Wong, New York, 2011–2012
- James E. Koutz, Indiana, 2012–present
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