Download CenterInvestor RelationsInvestor ServicesDownload CenterCemigCemig GTCemig D202520242023202220212020201920182017201612.31.20252025 Reference Form09.30.202501 - CEMIG GT_3Q25_v2_CLIENTE06.30.2025FT 2ITR GT03.31.2025FT 1ITR GT03.21.2025Notice to Shareholders - art. 133 of Law No. 6,404Last Updated on December 22, 2025