February 1949 - August 1971
Chairman - Joe Freeman
Vice Chairman - None

August 1971 - January 1985
Chairman - Harry Freeman
Vice Chairman - None

March 1985 - September 1988
Chairman - Joe Strauss
Vice Chairman - Milton Guess

September 1988 - September 1990
Chairman - Milton Guess
Vice Chairman - Frank Sepulveda

September 1990 - January 1992
Chairman - John Steen, Jr.
Vice Chairman - George Hays

January 1992 - March 1996
Chairman - Johnny Guerra
Vice Chairman - Dan Puckett (till July 1995)
Vice Chairman - Edward Steves

March 1996 - August 1997
Chairman - Edward Steves
Vice Chairman - Joe Bradberry

August 1997 - July 1999
Chairman - Joe Ernst
Vice Chairman - Joe Bradberry

July 1999 - July 2003
Chairman - Joe Bradberry
Vice Chairman - Jim Lunz (till July 2001)

July 2003 - November 2005
Chairman - Dan Puckett
Vice Chairman - Johnny Guerra

November 2005 - August 2006
Chairman - Joe Bradberry
Vice Chairman - Johnny Guerra

November 2006 - Present
Chairman - Edward Steves
Vice Chairman - Johnny Guerra