| Companion | Term |
|---|
| Timothy T. Fleischer | 2018 - 2019 |
| Timothy T. Fleischer | 2017 - 2018 |
| Mauro R. Narvaez | 2016 - 2017 |
| Thomas G. Nickson | 2015 - 2016 |
| Douglas J. Lohman | 2014 - 2015 |
| John D. Payne, Sr. | 2013 - 2014 |
| Ray A. Mills | 2013 - 2014 |
| Thomas R. Dees, Jr. | 2012 - 2013 |
| James I. Pauley | 2011 - 2012 |
| John M. Sample | 2010 - 2011 |
| Charles D. Miller | 2009 - 2010 |
| George R. Walters | 2008 - 2009 |
| Mannon R. Turner, Jr. | 2007 - 2008 |
| Jerry F. Eller | 2006 - 2007 |
| Jerry F. Eller | 2005 - 2006 |
| William R. Hart | 2004 - 2005 |
| William R. Hart | 2003 - 2004 |
| John E. Mabry | 2002 - 2003 |
| Harold T. Bonner | 2001 - 2002 |
| Andrew C. Jones | 2000 - 2001 |
| Elmo V. Correll | 1999 - 2000 |
| James A. Harris | 1998 - 1999 |
| Charles E. Campbell | 1997 - 1998 |
| Thomas E. Greenamyer | 1996 - 1997 |
| Thomas E. Greenamyer | 1995 - 1996 |
| Thomas E. Greenamyer | 1994 - 1995 |
| Noel M. Smith, Sr. | 1993 - 1994 |
| Rodney L. Fischer | 1992 - 1993 |
| Donald M. Harp | 1991 - 1992 |
| Rodney L. Fischer | 1990 - 1991 |
| John E. Mabry | 1989 - 1990 |
| John E. Mabry | 1988 - 1989 |
| Noel M. Smith, Sr. | 1987 - 1988 |
| Donald E. Shroyer | 1986 - 1987 |
| Harold T. Bonner | 1985 - 1986 |
| John E. Mabry | 1984 - 1985 |
| Keith H. Martin | 1983 - 1984 |
| Clarence Watson | 1982 - 1983 |
| Billy D. Parker | 1981 - 1982 |
| Seth W. Munn | 1980 - 1981 |
| William A. Matkin | 1979 - 1980 |
| Charles S. Coleman | 1978 - 1979 |
| Noble Watkins | 1977 - 1978 |
| Johnson S. Barbre | 1976 - 1977 |
| Richard C. Nagel | 1975 - 1976 |
| Vernon L. Walker | 1974 - 1975 |
| Simpson G. Martin | 1973 - 1974 |
| Frederick W. Ducker | 1972 - 1973 |
| Palmage C. Brymer | 1971 - 1972 |
| Byron L. Quick | 1970 - 1971 |
| Harold T. Bonner | 1969 - 1970 |
| Marshall C. Watkins | 1968 - 1969 |
| John E. Mabry | 1967 - 1968 |
| R. Keith Martin | 1966 - 1967 |
| R. Keith Martin | 1965 - 1966 |
| Fred M. Herring | 1964 - 1965 |
| David F. Hinson | 1963 - 1964 |
| Floyd H. McCall, Jr. | 1962 - 1963 |
| Lewis E. McClain | 1961 - 1962 |
| Thomas C. Lamb | 1960 - 1961 |
| Clyde R. Robertson | 1959 - 1960 |
| A.L. Garrett | 1958 - 1959 |
| A.L. Garrett (U.D.) | 1957 - 1958 |