Ameritech Corporation is a holding company that provides communications services, including local and long-distance telephone, cellular, paging, security, cable TV, Internet access and directory publishing. The Company's business units provide a menu of communication options to consumers and businesses, as well as other companies in the communications industry. The Company's largest segment, communications, encompasses the array of communications services provided to business and residential customers, primarily in the Midwest region, including landline and cellular telephone and paging services, data services, call management services, payphone services and network access and interconnection services. The information and entertainment segment provides printed and online directories for business and residential users, security and alarm monitoring services for homes and businesses and cable TV service. The international segment manages investments in foreign communications ventures.
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