Companhia Energetica de Minas Gerais-CEMIG is a holding company that is engaged in the generation, transmission and distribution of electricity. The Company's segments include Generation, Transmission, Distribution, Telecom, Gas and Other. The Company, through its interests in subsidiaries or jointly controlled entities, is engaged in the activities of the construction and operation of systems for sale of electricity, as well as various fields of energy and telecommunications, for the purpose of commercial operation. Its electric power transmission business consists of transporting power from the facilities where it is generated to points of consumption, distribution networks and Free Consumers. Its distribution operation consists of transfers of electricity from distribution substations to final consumers. It is also engaged in businesses, such as telecommunications, energy solutions consulting, and acquisition, transport and distribution of gas and its subproducts and derivatives.