3M Company
Alcoa
AstraZeneca Pharmaceuticals LP
Bridgestone/Firestone
Bayer HealthCare
BASF Corporation
ChevronTexaco
Cargill
Dart Foundation
DuPont
ExxonMobil
Ford Motor Company
General Electric
General Mills
GlaxoSmithKline
Heinz North America
Honeywell
International Paper Company
Johnson & Johnson
John Deere & Company
Kraft Foods
Lockheed Martin
|
MeadWestvaco
Marathon Petroleum
Mittal Steel USA
Monsanto
Nestle Purina
Northrop Grumman
Novartis
OSRAM Sylvania
Pratt & Whitney
Proctor & Gamble
Rockwell Collins
Sarah Lee
Siemens
Scientific-Atlanta, Inc.
St. Jude Medical
Toyota
Tyco
USG Corporation
Valero Refining Company
Waste Management
Wheelabrator
Zeon Chemicals
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