Alan R. Duy

R.H. Donnelley Corp. is a Yellow Pages and online local commercial search company. It provides marketing solutions to advertisers that generate ready-to-buy consumers for local businesses. The company also provides local search solutions to consumers deliver relevant search results through a variety of print and online media platforms. It publishes and distributes advertiser content utilizing Dex brand and three of the brands in the industry, Qwest, Embarq, and AT&T. The company is headquartered in Cary, NC.

SBC Communications, Inc. provides telecommunications services primarily in the United States. It offers various services and products, such as local exchange services, wireless communications, long-distance services, Internet services, telecommunications equipment, and directory advertising and publishing services. The company provides landline telecommunications services, such as local, long-distance voice, switched access, data and messaging services, and satellite television services; mobile wireless voice and data communications services; and directory services, such as advertising, Yellow and White Pages directories, and electronic directory publishing

Ameritech Corp. provided telecommunications services in the United States. Its Bell Group provided exchange telecommunications, local and long-distance exchange access services for business and residential customers in the Midwest was made up of Illinois Bell, Indiana Bell, Michigan Bell, Ohio Bell and Wisconsin Bell. The company was headquartered in Chicago, IL.