(title has changed from President to Chair at various times)
| E. B. Aldrich (deceased) |
1948-1951 |
| Albert Bauer (deceased) |
1951-1955 |
| Claude F. Palmer (deceased) |
1955-1957 |
| Marion T. Weatherford (deceased) |
1957-1962 |
| Charles W. Fox (deceased) |
1962-1965 |
| W. Del Ball (deceased) |
1965-1966 |
| H. Frank Ramsey (deceased) |
1966-1969 |
| John S. Brandis (deceased) |
1969-1971 |
| Gilbert M. Bowe (deceased) |
1971-1973 |
| Ralph D. Floberg (deceased) |
1973-1975 |
| Hilbert S. Johnson (deceased) | 1975-1977 |
| Lyman E. Seely | 1977-1979 |
| N. B. Giustina (deceased) |
1979-1981 |
| Gene D. Knudson (deceased) |
1981-1983 |
| H. Dean Papé (deceased) |
1983-1985 |
| L. W. Buell | 1985-1987 |
| John B. Fenner | 1987-1988 |
| Don H. Wake | 1988-1989 |
| C. W. "Bill" Knodell | 1989-1990 |
| Samuel C. Wheeler | 1990-1991 |
| Norbert. J. Wellman | 1991-1992 |
| Kenneth R. Poorman | 1992-1993 |
| Tom F. Hartung (deceased) | 1993-1994 |
| Martin N. Kelley (deceased) | 1994-1995 |
| Joan D. Austin | 1995-1996 |
| Keith R. McKennon | 1996-1997 |
| Dwayne L. Foley | 1997-1998 |
| Cecil Drinkward | 1998-2000 |
| Margaret "Peggy" Wood | 2000-2001 |
| Thomas J. Usher | 2001-2002 |
| Duane McDougall | 2002-2003 |
| William V. Humphreys | 2003-2004 |
| James H. Rudd | 2004-2006 |
| Mark J. Kralj | 2006-2007 |
| Darald "Darry" W. Callahan | 2007-2010 |
Paul Lorenzini |
2010-present |