{"schema":"rootz.ai/sec-company/v1","layer":1,"cik":"0001157557","name":"ENERGY CO OF MINAS GERAIS","summary":"Companhia Energética de Minas Gerais (CEMIG) is a Brazilian state-controlled mixed capital energy company headquartered in Belo Horizonte, Minas Gerais. It operates through subsidiaries CEMIG GT (generation and transmission) and CEMIG D (distribution), providing electricity generation via hydroelectric, wind, and solar plants, energy transmission, distribution, and natural gas distribution through subsidiary Gasmig across Minas Gerais and other Brazilian states.","people":[],"products":[{"name":"Electricity Generation","type":"service","description":"Hydroelectric, wind, and solar power generation across multiple plants in Brazil"},{"name":"Energy Transmission","type":"service","description":"High-voltage electricity transmission network operations across Brazilian states"},{"name":"Energy Distribution","type":"service","description":"Retail electricity distribution across Minas Gerais via CEMIG D subsidiary"},{"name":"Natural Gas Distribution","type":"service","description":"Natural gas distribution in Minas Gerais through subsidiary Gasmig"}],"partnerships":[{"partner_name":"Vale S.A.","partnership_type":"strategic","description":"Formed Aliança Geração de Energia joint venture combining hydroelectric and wind generation assets","start_date":null},{"partner_name":"Eletrobras","partnership_type":"strategic","description":"Partnership with Eletrobras and Brazilian Federal Government for Minas-Luz Program expanding rural energy access","start_date":null},{"partner_name":"Light S.A.","partnership_type":"strategic","description":"Joint participation in Amazônia Energia S.A. holding stake in Norte Energia S.A. (Belo Monte HPP)","start_date":null},{"partner_name":"Furnas Centrais Elétricas S.A.","partnership_type":"strategic","description":"CEMIG GT won concession for Lot D including plants previously owned by Furnas; sold multiple assets to Furnas","start_date":null}],"affiliations":[],"origin":{"leaf":"2fe9b1afdc3ad139e8d7ae121a70ec9302321f7c77aaa039b555e413f790c1bb","formula":"v2: sha256( sha256(content) || parent || source_accession )","content_sha256":"20926c7ddfd8309e320f34b3d5630388b9bc31b29bdb84d6531e0456d9550aaa","parent":"59b46506d14decfe51beebf78671766522c2db78d6198719174aeccf05e44c3a","source":"0001554855-25-000408","chain":"sec.gov/EDGAR (retrieved over TLS, accession recorded) > origin.rootz.global extraction > this response","registry":"origin.rootz.global","verify":"Recompute it: sha256(sha256(<this response body minus the origin block>) || parent || source_accession). Deterministic — the same record yields the same leaf every time. 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