$1,000,000 or more
- Fred* & Dorothy* Fichter
 - Dirk & Victoria* Hoffius
 - Harvey Lemmen*
 - Frederik* & Lena* Meijer
 - Meijer, Inc.
 - The Meijer Foundation
 - Peter* & Joan Secchia
 - Chris* & Charlotte* Southwick
 
$500,000–$999,999
- James* & Joan Hoffman
 - Christine M. Liebrock*
 - Bernie & Rose Rosenthal
 - Arthur* & Elizabeth* E. Snell
 
$250,000–$499,999
- John D. & Marian F. Bouwer
 - Dr. David G. Dvorak & Ms. Karol J. Peterson
 - Eileen DeVries Family Foundation
 - Clare F. Jarecki*
 - Ed* & June Prein Family
 - Wege Foundation
 
$100,000–$249,999
- L. Dale* & Jean* Atkinson
 - Kenneth Bandstra
 - Karl F. & Patricia J. Betz
 - William & Laurie Boer
 - Michael J. & Lora A. DeVries
 - Earl* & Donnalee Holton
 - Sarah & Michael Julien
 - C. Thomas & Evelyn Kapteyn
 - Thomas Peter Kapteyn
 - Miner* & Mary Ann* Keeler/Keeler Foundation
 - Keller Foundation
 - David Klinzing, Todd Theisen, Patrick Tischler
 - Ray & Nancy* Loeschner
 - Donald* & Kathleen Maine
 - David R. & Mary Ann Mapes
 - Marsilje Foundation
 - Doug Meijer & Kendall Meijer Foundation
 - Hank & Liesel Meijer
 - Thomas P. Merchant & Glen W. Johnson
 - Daniel W. Miller & Susan L. Wright-Miller
 - A.G.* & Mary* Morrison
 - In Memory of Don & Dorothy Hoyt Pingree
 - John & Gail Nowak
 - Richard & Valerie Peacock
 - Milt & Barbara Rohwer
 - Lynn & John P. Vinkemulder
 - Robert Zylstra