Enel Americas S.A., formerly Enersis Americas S.A., through its subsidiaries and jointly controlled entities, is engaged in the electricity generation, transmission and distribution businesses in Chile, Brazil, Colombia, Peru and Argentina. The Company operates through two segments: Generation and Transmission, and Distribution. The Company's Generation and Transmission segment operates through companies, including Central Comercializadora de Energia S.A. (Cemsa); Central Dock Sud S.A. (Dock Sud); Central Costanera S.A. (Costanera), and Hidroelectrica El Chocon S.A. (El Chocon). The Company's Distribution segment operates through companies, including Empresa Distribuidora Sur S.A. (Edesur); Ampla Energia e Servicos S.A. (Ampla), and Companhia Energetica do Ceara S.A. (Coelce). The Company is engaged in non-electricity business through its subsidiary, Servicios Informaticos e Inmobiliarios Ltda. (SIEI). It holds interest in Yacylec S.A., which is an electricity transmission company.