ENERGY CO OF MINAS GERAIS
For the period ended Mar 31, 2026. Filed Mar 27, 2026.
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Mar 31, 2026 · Filed Mar 27, 2026
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6-K 1 cig20260326_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 March 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. | Notice to Shareholders dated December 18, 2025 – Declaration of Interest on Equity |
| 2. | Notice to Shareholders dated December 17, 2025 – Declaration of Dividends |
| 3. | Notice to Shareholders dated December 12, 2025 – Second Payout Installment |
| 4. | Notice to Shareholders dated January 14, 2026 Expected date for the Annual Shareholders’ Meeting |
| 5. | Notice to the Market dated January 14, 2026 – Change in relevant shareholding |
| 6. | Notice to the Market dated December 2, 2025 – Conclusion of corporate reorganization of 11 Cemig SIM photovoltaic power plants (UFVs) |
| 7. | Notice to the Market dated January 21, 2026 – Acquisition of 51% of the shares of Hidrelétrica Pipoca S.A. |
| 8. | Notice to the Market dated January 29, 2026 – Completion of the acquisition of Empresa de Transmissão Timóteo-Mesquita S.A. |
| 9. | Notice to the Market dated February 20, 2026 – Cemig is once again included in the S&P Global Sustainability Yearbook and the Clean200 ™, maintains its “A List” classification in the CDP, and is recognized as one of the 10 most sustainable corporations in Latin America by Corporate Knights |
| 10. | Earnings Release – 4Q2025 |
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: March 26, 2026
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