Agriculture
ADM
Cargill

Aerospace & Defense
Baa Indianapolis
BAE Systems, Inc.
Boeing
General Dynamics
Goodrich Aerospace
Hamilton Sundstrand
Honeywell
Raytheon Company
Sikorsky Aircraft
United Space Alliance
Woodward

Automotive & Transport
AISIN World Corporation of America
Bombardier Transportation North America
Chrysler LLC
Johnson Controls
Oshkosh Truck Corporation
Stanadyne Corporation
Toyota Motor Manufacturing NA

Construction
Andersen Corporation
Bechtel National
Burns & Roe
Caddell Construction Company
The Day & Zimmerman Group
Halliburton
KBR
STV
Turner Construction Company
Walbridge Aldinger

Consumer Products & Services
Altria
Enterprise Rent-A-Car
Kimball International
Levi Strauss & Co
L’Oréal USA
The Procter & Gamble Company
The Toro Co.

Education
Amos Tuck School of Business Administration
Dallas County Community College District
Dayton Public Schools
Jefferson County Public Schools
Miami Dade Community College
Oklahoma State University
Purdue University
University of Colorado
Wake Forest University
Yale University

Electronics
ALSTOM
Corning Incorporated

Energy & Utilities
Alliant Energy Corporation
Ameren Corporation
Consumers Energy Company
Dominion
East Bay Municipal Utility District
Lower Colorado River Authority
Marathon Oil Corporation
Metropolitan Water District of Southern California
Progress Energy
Public Service Enterprise Group
Sempra Energy
Shell Oil Products US
Southwest Gas Corporation
Washington Suburban Sanitary Commission
Xcel Energy

Environmental Services & Equipment
ARCA, Inc.

Financial Services
Alliance Data Systems Corporation
American Century Investments
Commerce Funding Corporation
Dun & Bradstreet
Ernst & Young
Fair Isaac Corporation
ING Americas
KeyBank
KPMG
Mastercard Worldwide
Merrill Lynch
National City Corporation

Toronto Dominion Bank
U.S. Bank
Wells Fargo Bank

Food & Beverages
Campbell Soup Company
Coors Brewing Company
Dairy Farmers of America
General Mills, Inc
Jennie-O Turkey Store
Kraft Foods
Masterfoods USA
Nestlé
PepsiCo
Sara Lee Corporation
Schreiber Foods
Wm Wrigley Jr Company

Government
City of Hartford
City of Omaha
Housing Authority City of Los Angeles
Pima County
State of Florida
Wisconsin Department of Transportation

Health Care
BD (Becton Dickinson and Company)
Hennepin Faculty Associates
Medtronic
Novant Health
Owens & Minor, Inc
University of Chicago Hospitals
Wellpoint

Hospitality/Leisure
Harrah’s Entertainment
Intercontinental Hotels Group
Major League Baseball
Metropolitan Pier and Exposition Authority
National Football League (NFL)

Industrial Manufacturing
Alcan Packaging
Caterpillar
Eaton Corporation
Hagemeyer
John Deere & Co.
New Technology Steel
Pratt Industries
Siemens Corporation
W. W. Grainger
Xpedx

Information Technology
Apple Inc.
Cisco Systems
IBM Corporation
Microsoft Corporation
TTI – Team Telecom
Unisys Corporation
Xerox Corporation

Insurance
Aetna Life Insurance
American Family Insurance
The Northwestern Mutual Life Insurance Company
The Phoenix Life Insurance Company
St. Paul Travelers
State Farm Insurance

Media
Hallmark Cards
MBE Magazine
The McGraw-Hill Companies
National Cable TV Association (NCTA)
Thomas Publishing
The Thomson Corporation
Time Warner
Turner Broadcasting System

Non-profit
Educational Testing Service (ETS)
University Hospitals (UH)

Pharmaceuticals
AstraZeneca Pharmaceuticals LP
Cardinal Health
Genentech
Genpharm
Johnson & Johnson
Merck & Co.
Novartis Pharmaceuticals Corporation
Solvay Pharmaceuticals
Wyeth Pharmaceuticals

Professional Services
A.T. Kearney
Argonne National Laboratory
Baker Botts LLP
BBDO Detroit
Carlson Companies
Cintas Corporation
GSD&M
Madden Communications
Robert Half International
Weil, Gotshal & Manges LLP

Retail
Ahold USA
Best Buy Company
Fastenal Company
Federate Department Stores
The Home Depot
Ikon Management Services
Lowe’s Companies
Macy’s
Office Depot
Staples
Target Corporation
Wal-Mart Stores

Telecommunications
AT&T
Cable One
Cisco Systems, Inc.
Comcast
Sprint Nextel

Transportation Services
Amtrak
UPS
U.S. Postal Service