Equatorial. 

Equatorial Energia S.A. is a prominent Brazilian utility firm that, through its associated companies, plays a crucial role in the production, conveyance, and supply of electrical power throughout Brazil. Its operations are diversified across multiple divisions, encompassing electricity distribution, power transmission infrastructure, renewable energy projects, localized power generation initiatives, water and wastewater services, energy market trading, telecommunications, and various other service offerings. A significant portion of its business involves the large-scale distribution of electricity. The company delivers power to approximately 2.5 million consumers across 217 municipalities in Maranhão State, managing an authorized concession territory of around 332,000 square kilometers. In Pará State, it services about 2.6 million customers within 144 municipalities, spanning a vast 1,248,000 square kilometers. Its distribution footprint further extends to roughly 1.3 million users in 224 municipalities of Piauí State, covering approximately 251,000 square kilometers, and serves about 1.2 million clients across 102 municipalities in Alagoas State, an area of roughly 27,848 square kilometers. Additionally, Equatorial Energia supplies approximately 209,000 consumers in 16 municipalities of Amapá State and around 1.8 million consumers within 72 municipalities of Rio de Janeiro State. The corporation, founded in 1958, maintains its principal office in Brasília, Brazil.