Millicom International Cellular S.A. operates as a provider of fixed and mobile telecommunications services across Latin America, marketing its consumer and corporate offerings under the Tigo and Tigo Business brands. The company's business segments encompass mobile services, which include voice, data, and SMS, as well as fixed-line services such as broadband, pay-TV, and fixed voice. Additionally, Millicom provides mobile financial services through Tigo Money, offering digital payments, money transfers, and micro-loans. Its geographic footprint spans multiple countries, including Bolivia, Colombia, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, Panama, and Paraguay. By investing in its fiber-cable network and mobile infrastructure, Millicom serves residential consumers, small and medium-sized businesses, and large enterprises.