$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
- 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