Jerome J. Lohr Society 
($20 million and above)

• Avera
  

Theodore and Esther Schultz Society 
($5 million to $9,999,999)

• James G. and Mary Lou (Sheil) Hammer
• Calvin E. and Mary A. Hayenga
• Jeffrey L. Ihnen
• J. Bruce Laughrey
• Richard and Karen McComish
  

Mildred Stoker White Society 
($2.5 million to $4,999,999)

• Mylo A. and Lillian G. Hellickson
• John T. Vucurevich Foundation
• Gary and Theresa Lemme
• Patrick S. and Gail R. McAllister
• Jim and Dorothy Morgan
• Roberta K. and David P. Olson
• Barbara A. Schnell and Gordon M. Johnson
• Kimberly Tyler
• Gary C. and Sharon R. Van Riper
• Paul and Maria Wintrode
  

Stephen F. Briggs Society 
($1 million to $2,499,999)

• Agtegra Cooperative
• Brent L. Bargmann
• Tom and Kay Becker
• Jerome B. and Elaine J. Garry
• Keith H. and Irene J. Goehring
• Bob and Karen Hemre
• Mike and Cindy Huether
• Daniel C. and Michele A. Kemp
• Steven E. Kvistad
• Mark G. and Susan M. Leddy
• Kerry John McNellis
• David M. and Patricia A. Meyer
• Millborn Seeds, Inc.
• Mills Construction, Inc. (Randy and Stacey Hanson)
• Clifford P. Netsch Trust
• Fred J. and Ardyne M. Rittershaus
• Greg and Janet Schmieding
• Jeff and Michelle Thue
• Mark and Nancy Wahlstrom
  

Ethel Austin Martin Society 
($500,000 to $999,999)

• Ronald C. and Susan A. Alverson
• Lyle J. and Patricia J. Anderson
• Gayland J. and Carolyn Bender
• CBS Bio Platforms Inc.
• CoBank
• Cory L. and Leanne R. Eich
• Steve and Michelle Erpenbach
• Robert and Betty Holbeck Floersheim
• Dan and Rae Jean Gee
• General Mills, Inc.
• Wayne R. Hanson
• James A. and Sandra L. Hembd
• James R. and Julia A. Higgins
• Monument Health
• Kevin and Cynthia Moriarty
• Debra K. Muller
• Tim Ostermeier
• Randall C. and Sharon K. Ostraat
• Daryl F. Swanhorst
• The First National Bank in Sioux Falls
• Allen and Rebecca “Becky” Walth
• Pamela R. and Merritt G. Warren
  

William M. Griffith Society 
($250,000 to $499,999)

• Lynn A. and Diane E. Anderson
• Don Behrns
• Glenn A. and Catherine A. Blumhardt
• Duane and Bonnie Bly
• Jeff and Tammie Broin
• Christensen Farms
• Lester A. and Charlotte C. Clarke
• Kay Coffield Pearson
• Royce I. Crane
• Cubby’s Sports Bar and Grill / Gus and Donna Theodosopoulos
• Charles W. and Amy Derdall
• Jane Dvorak
• Charles R., Jr. and Linda Elhoff
• Sandra and Dennis Ellingsen
• Robert H. and Helen Gales
• Lillian H. Greenbaum
• Henry Carlson Construction LLC
• Roger Wayne Hexem
• Terrance A. and Priscilla Hill
• Gary D. Janas
• David W. Jensen
• Han and Bang “BJ” Kim
• Steve B. Schwanke and Rebecca L. Kurtz Schwanke
• Michael L. Leinen
• Lewis Drug, Inc.
• Ralph E. Lindner
• Lucas P. Wintrode Autism Foundation
• Marc and Julie Mooney
• Joseph G. and Karen W. Morse
• Native Microbials, Inc.
• Bruce E. and Kim Hildebrand Nearhood
• Peter B. Olson
• Otter Tail Power Company
• Professional Ag Marketing
• Ericka M. and Brandon Schapekahm
• David W. and Barb Schmidt
• Chuck and Dorie Sendelbach
• Paul and Jil Sova
• Jerome “Jerry” Stiegelmeier
• Karen D. Stuck
• Linda (Sterup) and Larry Youngren
  

Distinguished University Patron 
($100,000 to $249,999)

• John S. and Catherine L. Allan
• ALPMA USA, LLC
• James B. and Joyce E. Bakkedahl
• Brad and Nina Berg
• Cody and Shannen Bozied
• Trent and Nicole Bruce
• David C. and Susan Carlisle
• H. Chip Carlson III
• Central Bank-Brookings
• Jane R. Christman
• Edward S. and Caryl R. Crozier
• Dakota Homestead Title Insurance
• Leonard S. and Joanne K. Dankey
• Steven R. Day and Mary Larson Day
• Erica and Shane DeBoer
• Sharon A. Lohr DeVaney
• Direct Companies
• Michael DiTallo
• David E. Durand
• Craig A. and Bonnie J. Dybedahl
• EAPC Architects Engineers
• Einspahr Auto Plaza, Inc.
• Denny and Janet Everson
• Mickiel P. and Betty F. Beto Fedde
• Larry and Jan Fjeldos
• Brendan and Rosemarie Foley
• David and Lori Fremark Family
• Gertrude E. Skelly Charitable Foundation
• Patrick Giljum
• Linda C. Groon
• Frances G. Haferkamp
• Halliburton Foundation, Inc.
• Larry W. and Susan B. Hamre
• Gary and Kathy Hansen
• Nancy Feuerstein Hildebrand
• Wallace J. and Mary Jeanne Hoff
• Nancy B. Hoffart
• James P. and Rosa A. Iverson
• John W. Iverson
• Don and Helen Jacobson
• Dale and Diane Jans
• David J. and Norma M. Johnson
• Galen and Ann Jordre
• Phyllis and Donald Joyce
• Norman and Bobbie Kallemeyn
• Dave and Sue Karolczak
• Nancy F. Kingston
• Ardelle A. Kleinsasser
• David R. Knowlton
• Milt Knutson
• Thomas L. and Patricia Knutson
• Paul and Brooke Konechne
• Tim and Kori L. Kromminga
• David L. and LaVonne I. Kurtz
• Craig A. Larson
• James H. and Catherine A. Le Duc
• Bruce C. and Ila J. Lushbough
• Thomas O. and Jeanne M. Manzer
• John and Diane Maynes
• Eugene F. and Dolores Metzger
• Terry L. and Amy L. Nemitz
• Tracy and Darilyn Odegaard
• Doug Oleson
• Tom R. and Michele Olsen
• Perry M. Olson
• David and Kimberly Overby
• Rodney R. and Ruth Parry
• Nancy Peterson and Richard Chun
• Richard A. Phillips
• Russell C. and Ginger A. Pietz
• Elizabeth K. Rezek
• Mia M. Ricci
• Thomas C. and Barbara D. Roberts
• Greg and Pam Sands
• Vernon R. and Ruth A. Schaefer
• Chris and Molly Schenkel - Northwestern Mutual
• Daniel and Nancy Scholl
• Donald H. Schroeder
• Phil Haskett and Janet Simonitsch
• Jessica F. and Jon M. Snedeker
• Larry E. and Linda R. (Persinger) Stodghill
• Klark Thomsen
• Bernice Thorstenson
• Dorothy Meyer Travnicek and Edward A. Travnicek
• Della M. and Craig A. Tschetter
• Dr. Jerald A. and Nancy Tunheim
• Dennis and Jeanne Ness Unkenholz
• Tim D. Vanderham
• Richard K. and Catherine Wahlstrom
• James C. and Venita J. Winterboer

Distinguished University Benefactor 
($50,000 to $99,999)

• Jason and Brandy Aho
• Ruth Atkinson and James H. Alexander
• American International Group, Inc.
• Ronald Amundson and Maria Brandl
• Associated Milk Producers Inc.
• David J. and Judy M. Bartling
• Bradley L. and Laura Bass
• John J. Baumiller
• Beef Bucks Inc.
• David J. Bender
• Brady J. and Heidi J. Bertsch
• Raj K. Bhandari and Shradha Paudel
• James M. and Kathleen K. Booher
• Christopher M. and Megan J. Brown
• Busse Plumbing Heating and AC Inc.
• Zachary and Sara Carter
• Justin T. and Beth A. Clarke
• F.L. Clarkson Family Foundation
• Gloria P. Craig
• Dakota Beverage Co., Inc.
• Dakota Iron LLC
• Rodney P. DeHaven and Tamila Fraser
• Larry L. and Lois J. Denison
• Jason L. and Jodi L. Devine
• Jeffery and Pamela Donahoe
• James R. and Virginia R. Duffey
• Kathryn A. Earhart
• Craig M. and Gail C. Eichstadt
• Elizabeth Firestone Graham Foundation
• Dan and Keely Elsasser
• Katrina R. Fahlin and JJ Thomsen
• Marne Fauber
• Leif D. Fjellestad
• Maj. Gen. and Mrs. Maury Forsyth
• Charles H. Foss
• Randy D. and Cindy A. Frederick
• Richard E. Freeman
• Colleen Clancy Frey
• Ned and Jenny Gavlick
• Joseph A. and Sue Giddings
• Justin and Kim Gray
• Chad A. Groos
• Roger and Cynthia K. Hansen
• Dan J. and Jessica L. Hansen
• O. Lynette Hardy
• Mark T. Hayes
• Sharon A. Helmke
• Steve Hildebrand and Mike Pierce
• Howard and JoAnne Hillman
• James A. and Sallie Hoch
• Larry G. and Darlane J. Hoffman
• Eric and Mona Hohman
• Tom and Char Honkomp
• Rich Howard
• John G. and Brenda L. Janssen
• Lisa A. Jaton
• William P. and Margie B. Jensen
• Diane M. Johnston
• Crystal S. Kannegieter
• Kiewit Engineering Group Inc.
• Becky A. Kjelden
• Mark and Marcia Kozel
• Linda Kropenske
• Lonnie Kuck
• Jeffrey A. and Linda M. Kuhn
• Amber J. and Paul W. Langner
• John J. Laverty and Mary R. Laverty
• Lee Leiferman and Catherine Woods
• Leprino Foods
• Gary and Karna Lindner
• Diane Ludgate Love
• Jacob T. and Maria M. Lueders
• Greg and Mary (Boyt) Madsen
• Ralph L. and Gayle H. Matz
• Annette Anderson Meeks
• Glenn W. Meier
• Darwin “Doc” W. Meyer
• Thomas A. and Paula K. Minnaert
• Paul and Liz A. Mittelstaedt
• Charles A. and Louella M. Moe
• Maximus Muhlhauser
• Brian J. and Jamie L. Mundt
• Eswari and Kasiviswanathan Muthukumarappan
• Nafzger Family Foundation (Wanda Nafzger, Trustee)
• John J. and Kelly L. Neill
• Barry and Heather Nelson
• The Niederauer Family
• Glenn and Mary Lou Nordmark
• Darry W. and Deborah K. Pearson
• Susan Peterson
• Rodney D. and Lisa K. Pierson
• Raytheon Company
• Tim S. and Mary K. Reed
• Roger L. and Pam Rix
• Mary J. Roeber
• Dwayne and Helen Rollag
• Slate M. Ronning
• Robert and Madeleine Rose
• Rosemary Rounds
• Kenneth and Mary Margaret Rowen
• Duane R. and Shirley M. Rykhus
• Linda Rykhus
• B.J. Schaefbauer
• Brandei Schaefbauer
• Eugene M. and Barbara A. Schaefer
• Security Bank
• Todd J. Sheldon
• Sioux Falls Scheels
• Travis H. and Jenny Starks
• Gregg E. and Kathryn A. Stedronsky
• Tim and Jean Steele
• Tyler J. and Joni M. Stowater
• Curtis J. Swanhorst
• Josh and Amanda Te Velde
• Bob and Karen Thaler
• Laurie A. Tidemann
• James D. Tuchscherer
• Tobias W. Uecker and Laura Hasselquist
• Scott and Diane Underwood
• Ken J. and Judy Vahle
• Valor Partners Foundation
• Viaflex
• Arlen L. Wallum
• Rebecca L. and Robert H. Watrel
• Andrew Welborn
• Joshua N. Westwick
• Dr. A. Chris and Jackie Whelen
• Geoffrey and Macee Wilber
• Wayne M. and Jolene (Brekke) Williamson