Distinguished Awards Celebration 2007

2006

Monsanto Company

2005

UGS

2004

Square D/Schneider Electric

2002

W.M. Keck Foundation

2001

Cargill, Inc.

2000

Maytag Corporation Foundation

1999

Deere & Company

1998

W. K. Kellogg Foundation

1997

Roy J. Carver Charitable Trust

1996

Lied Foundation Trust,
   Christina Hixson, Trustee

1995

Pioneer Hi-Bred International, Inc

1994

Silicon Graphics

1993

Digital Equipment