Arctic Cat Inc
Mayme & Joseph '51 (dec) Calabro
William '61 & Erlene Carmody
Cliffs Natural Resources Inc
Contrinex Inc
Michael & Sylvia Cooper
Dorsey-Alexander Inc
Dow Corning Corp
Joseph '71 & Gail Evans
General Motors Corp
Richard '82 & Stasia '82 Gray
Hemlock Semiconductor Corp
Hydrogenics Corp
Elizabeth Jessup
Kimberly-Clark Corp
Kohler Company
Medical Minds LLC
Gene Meieran
Michigan Scientific Corp
PCB Piezotronics Inc
Daniel '59 & Eleanor Rivard
James & Lynne Robertson
Schlumberger Ltd
William O. Shelton
SolarBridge Technologies
Spectrolab
Wayne & Carol Sukow
Superior Sand & Gravel Inc
The MathWorks Inc
Tico Titanium Inc