Enel Chile SA is a Chile-based electricity utility company. The Company, through its combined entities and affiliates, is engaged in the generation, transmission and distribution of electricity businesses. The Company's segments include Generation, Distribution, and Other businesses and intercompany transaction adjustments. It owns and operates electricity generation units in Chile through its subsidiaries, Empresa Nacional de Electricidad SA, Empresa Electrica Pehuenche SA, Compania Electrica Tarapaca SA and GasAtacama SA. The Company's electricity distribution business is conducted through Chilectra Chile SA, an electricity distribution company. The Company's combined entity, Servicios Informaticos e Inmobiliarios Ltda, is a business consultancy that provides consulting, management, administration and contract operations related to information systems, technological information, telecommunications and control systems in South America.