Telefonica Moviles is a holding company. Co.'s subsidiaries are engaged in wireless communications and voice services, enhanced calling features, wireless internet and intranets data and corporate services. Co. serves clients in countries such as: Morocco, Germany, Italy, Austria, Chile, Argentina, Brazil, Mexico, Peru, Guatemala, El Salvador, Uruguay, Netherlands, Puerto Rico, Guatemala, Panama, United Kingdom, and the United States. At Dec. 31, 2004, Co. had a total of 78,200,000 of customers.