- 3M
- ADP
- Alltel
- American Broadcasting Co.
- Atlas Van Lines
- Berkshire Hathaway
- Blue Cross / Blue Shield
- Bristol Meyers Squibb
- Citicorp.
|
- Computer Science Corp.
- Disney
- EDS
- Estee Lauder
- Farmers Insurance
- Fifth Third Bancorp.
- First Data
- GTE
- Georgia-Pacific
- Home Depot
- Honeywell
- IBM
|
- Kemper Insurance
- Kroger Co.
- Levi Strauss
- Lexis-Nexis
- Martin-Marietta
- Mayo Clinic
- Mercedes Benz
- Merrill Lynch
- Mitsubishi
- Mt. Sinai Medical Center
- Nestle’s
|
- PNC Bank
- Pershing
- Prudential
- Ralston-Purina
- Safeway
- Siemens
- Simplex-Grinnel
- Sony Corp.
- Super Valu
- TCF Bank
- US Sprint
- United Airlines
- Westvaco
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