2019 – Dennis A. and Helen A. Klenz
2018 – John and Anne Frey and Curt Stangler
2017 – Phyllis Vosbeck, PhD
2016 – Al and Bobbie Hubbard
2015 – Steve and Judy Legenhausen
2014 – Dr. Paul Mittelstadt
2013 – Rod Schmidt
2010 – California Analytical Instruments/Environmental Testing Corporation
2009 – Vivian B. and Harry D. Rippin Estate
2008 – Glen and Becky Taylor
2007 – David and Debbie Andreas
2006 – Gerald and Marilu Bambery/McDonalds of Mankato
2005 – Dr. Donald C. and Marjorie Meredith Foundation
2004 – The Curtis Sampson Family
2003 – Wells Fargo Banks
2002 – Pamela and Wynn Kearney, Jr.
2001 – B. H. and Betty Chesley
2000 – George and Anne Haefner and Allen and Kathleen Lenzmeier
1999 – William Bresnan
1998 – Glen A. Taylor
1997 – Consolidated Communications and the Consolidated Community Fund
1996 – Lee and Loretta Snilsberg
1995 – Lowell and Nadine Andreas