Companhia Energética de Minas Gerais - CEMIG CIG

CIG Company Overview

Companhia Energética de Minas Gerais – CEMIG is a Brazilian integrated electric utility company headquartered in Belo Horizonte, Minas Gerais, Brazil. Founded in 1952 by the government of the State of Minas Gerais, the company operates across the electricity value chain, including power generation, transmission, distribution, commercialization, and energy solutions. CEMIG also has interests in natural gas distribution through affiliated operations and has historically participated in telecommunications infrastructure and renewable energy investments. The company operates primarily in the regulated utility sector and serves residential, commercial, industrial, and public-sector customers.

CEMIG’s principal revenue drivers are its regulated electricity distribution business, power generation assets, and transmission concessions. The company is one of Brazil’s largest electricity distributors by customer base and serves millions of consumers in the state of Minas Gerais. Its strategic positioning is supported by a diversified energy portfolio that includes hydroelectric, wind, and solar assets, extensive transmission infrastructure, and long-standing operating concessions in Brazil’s regulated electricity market. The company evolved from a state-led regional utility into a publicly traded energy group listed on the New York Stock Exchange under the ticker CIG and on Brazil’s B3 exchange.