Xerox
Electronics and computer products.

Bell Atlantic
From the employment page: "...communications, information and entertainment industry."

Visa
Financial and credit.

Western Digital
Computer products.

Lotus
Products in computer software.

Eastman-Kodak
Products in all forms of imaging.

FedEx
Ground shipping.

Edison
Products in energy.

Apple
Products in the computing industry.

3Com
Products in the computing industry.

DuPont
Products in energy and chemicals.

Shell
Oil, gas, and petrochemical products.

Dow Jones
Financial and investing.

Rockwell
Computer and electronics products.

Dell
Products in the computing industry.

Greyhound
From the employment page: "the nation's largest intercity bus company" International.

Prudential
Financial and insurance.

Merck
Pharmaceutical products.

Goodyear
From the employment page: "...development, manufacture and marketing of tires for most applications."

Oracle
Computer software products.

Maxtor
Computer components products.

Amoco
From the home page: "...providers of energy and petrochemicals."

Cigna
From the home page: "provider of health care, employee benefits, insurance, and financial services" internationally.

National Semiconductor
Computer and electronics products.

Chevron
From the profile page" "...worldwide petroleum and chemical company headquartered in San Francisco, California."

Motorola
Communications and electronics products.

Monsanto
From the "about" page: "...agricultural products, pharmaceuticals and food ingredients..." Also plastics and chemicals?

Boeing
Aerospace products.

Microsoft
Computer software products.

Bell South
Communications products.