Information Technology

• IBM
• 3COM Corporation
• Microsoft
• Computer Sciences Corporation
• Napersoft
• Software Architects
• Computer Associates
• BMC

Retail

• Sears
• Walgreens
• Ace Hardware
• FTD.com
• Saks, Inc.
• Spiegel

Pharmaceuticals

• Abbot Labs
• Eli Lily
• Health Care
• Cardinal
• Baxter

Transportation

• United Airlines
• TTX
• Chicago Transit Authority
• Illinois Department of Transportation

Consulting and Business Services

• Accenture
• KPMG
• Ernst and Young
• Deloitte & Touche USA LLP
• Greenbrier and Russel
• Hewitt Associates
• Panduit

Insurance

• State Farm
• Allstate
• BlueCross BlueShield
• Northwestern Mutual Life

Banking and Investment

• Northern Trust
• Chicago Board of Trade
• Illinois Municipal Retirement Fund
• Discover Financial Services
• First Card
• Household Finance

Energy

• ComEd
• Nicor
• BP/Amoco

Food Industry

• Kraft
• Alliant
• McDonald's Corporation
• Nestle
• Quaker Oats

Manufacturing

• Deere and Co.
• Caterpillar
• Honeywell
• Hamilton Sundstrand
• Anixter
• Gillette
• Houghton-Mifflin Co.
• Navistar
• Northrup Grumman
• Rockwell

Research

• Argonne
• Fermilab

Electronics

• Texas Instruments
• Motorola

Telecommunications

• SBC (Ameritech)
• U.S. Cellular