ENERGY CO OF MINAS GERAIS
For the period ended Mar 31, 2026. Filed Jan 20, 2026.
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Mar 31, 2026 · Filed Jan 20, 2026
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6-K 1 cig20260119_6k.htm 6-K
United States
Securities and exchange commission
washington, d.c. 20549
FORM 6-K
report of foreign private issuer
pursuant to rule 13 a-16 or 15 d-16 of
the securities exchange act of 1934
For the month of January 2026
Commission File Number 1-15224
Energy Company of Minas Gerais
(Translation of Registrant’s Name into English)
Avenida Barbacena, 1200
30190-131 Belo Horizonte, Minas Gerais, Brazil
(Address of Principal Executive Offices)
Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.
Form 20-F a Form 40-F ___
Index
| Item | Description of Items |
| 1. | Material Fact dated September 12, 2025 – Collective Bargaining Agreement Regarding Health Plans |
| 2. | Material Fact dated September 19, 2025 – Collective Bargaining Agreement Regarding Health Plans |
| 3. | Material Fact dated August 14, 2025 – Direct Action of Unconstitutionality 7,324 - Amounts to be refunded to consumers |
| 4. | Earnings Release – 3Q2025 |
| 5. | Notice to the Market dated November 18, 2025 – Liquidation of the 11th Issue Debentures of Cemig GT |
| 6. | Material Fact dated December 3, 2025 - Collective Bargaining Agreement Regarding Health Plans |
| 7. | Notice to the Market dated December 5, 2025 - Injunction granted in Public Civil Action against Auction of four small power plants |
| 8. | Notice to the Market dated December 8, 2025 - Suspension of injunction in Public Civil Action against Auction of four small power plants |
| 9. | Material Fact dated December 12, 2025 - CEMIG announces R$44 billion investment plan for 2026-2030 |
| 10. | Material Fact dated December 12, 2025 - Single agreement in collective bargaining agreements on health plan |
| 11. | Notice to the Market dated December 19, 2025- Cemig SIM concludes the acquisition of 10MWp in solar power plants |
Forward-Looking Statements
This report contains statements about expected future events and financial results that are forward-looking and subject to risks and uncertainties. Actual results could differ materially from those predicted in such forward-looking statements. Factors which may cause actual results to differ materially from those discussed herein include those risk factors set forth in our most recent Annual Report on Form 20-F filed with the Securities and Exchange Commission. CEMIG undertakes no obligation to revise these forward-looking statements to reflect events or circumstances after the date hereof, and claims the protection of the safe harbor for forward-looking statements contained in the Private Securities Litigation Reform Act of 1995.
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
COMPANHIA ENERGÉTICA DE MINAS GERAIS – CEMIG
By:/s/ Andrea Marques de Almeida.
Name: Andrea Marques de Almeida
Title: Vice President of Finance and Investor Relations
Date: January 20, 2026
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