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12.31.2020 –ANNUAL CALENDAR OF CORPORATE EVENTS.pdf

12.31.2020 –Calendário de Eventos Corporativos.pdf

12.31.2020 –Calendário de Eventos Corporativos.pdf

12.31.2020 –Cemig FORM 20-F 2020.PDF

12.31.2020 –Corporate Events Calendar.pdf

12.31.2020 –DFP.pdf

12.31.2020 –Earnings Release - 4T20.pdf

12.31.2020 –Financial Statement.pdf

12.31.2020 –GOV.csv

12.31.2020 –Informação Prestada às Bolsas Estrangeiras.PDF

12.31.2020 –Informação Prestada às Bolsas Estrangeiras.pdf

12.31.2020 –Results Presentation 2020.pdf

12.31.2020 –Results Teleconference (Audio) 4Q20.mp3

12.23.2020 –Comitê de Auditoria - Ata.pdf

12.23.2020 –Conselho de Administração - Sumário das Decisões.pdf

12.23.2020 –Shareholder Notices - Interest on Equity for the year 2020.pdf

12.21.2020 –Material Facts - Renova - Changes within controlling stockholding group.pdf

12.18.2020 –Material Facts - 4th Amendment to Taesa’s Shareholders’ Agreement.pdf

12.18.2020 –Material Facts - Renova - Court homologates Judicial Recovery Plans.pdf

12.17.2020 –Shareholder Notices - Payments of Interest on Equity and dividends: December 30.pdf

12.14.2020 –Reference Form 2020 Version 10.pdf

12.11.2020 –Comitê de Auditoria - Ata.pdf

12.11.2020 –Conselho de Administração - Sumário das Decisões.pdf

12.11.2020 –Conselho de Administração - Sumário das Decisões.pdf

12.11.2020 –Press Releases - Maurício Dall’Agnese appointed Chief Officer for CemigPar.pdf

12.08.2020 –Comitê de Auditoria - Ata.pdf

12.04.2020 –Comitê de Auditoria - Ata.pdf

12.04.2020 –Press Releases - Resignation of director of CemigPar In.pdf

12.04.2020 –Reference Form 2020 Version 9.pdf

12.02.2020 –Comitê de Auditoria - Ata.pdf

12.02.2020 –Press Releases - Cemig included in ISE Corporate Sustainability Index for the 16th year running.pdf

12.01.2020 –Valores Mobiliários negociados e detidos (art. 11 da Instr. CVM nº 358) - Posição Consolidada.pdf

11.26.2020 –Press Releases - With sale, Banco Clássico now holds 10.11% of Cemig.pdf

11.25.2020 –Itaú BBA Latam Conference / Foro Latibex.pdf

11.25.2020 –Material Facts - Cemig SIM acquires 49% of 7 distributed-generation solar plants.pdf

11.24.2020 –Comitê de Auditoria - Ata.pdf

11.18.2020 –Press Releases - Cemig once again selected for inclusion in the Dow Jones Sustainability Index, for 2020–21.pdf

11.18.2020 –Reference Form 2020 Version 8.pdf

11.16.2020 –Press Releases - 3Q20 - Results Presentation.pdf

11.11.2020 –Press Releases - Third Quarter 2020 Results Presentation.pdf

11.11.2020 –Risk Rating.pdf

11.10.2020 –Comitê de Auditoria - Ata.pdf

11.10.2020 –Comitê de Auditoria - Ata.pdf

11.09.2020 –AGE - Mapa consolidado de voto a distância.pdf

11.09.2020 –AGE - Mapa do Escriturador.pdf

11.09.2020 –AGE - Mapa final de votação.pdf

11.09.2020 –AGE - Mapa final de votação detalhado.pdf

11.09.2020 –EGM - Convocation.pdf

11.09.2020 –EGM - Minutes.pdf

11.09.2020 –EGM - Proposal By The Board Of Directors.pdf

11.09.2020 –EGM - Remote Voting Form.pdf

11.05.2020 –Aviso aos Acionistas - Orientações sobre participação em Assembleia Geral de Acionistas.pdf

11.01.2020 –Valores Mobiliários negociados e detidos (art. 11 da Instr. CVM nº 358) - Posição Consolidada.pdf

10.29.2020 –Press Releases - Fitch increases ratings for Cemig.pdf

10.23.2020 –Material Facts - TAESA - Election of New Executive Officers.pdf

10.20.2020 –Reference Form 2020 Version 7.pdf

10.19.2020 –AGE - Mapa consolidado de voto a distância.pdf

10.19.2020 –AGE - Mapa do Escriturador.pdf

10.19.2020 –AGE - Mapa final de votação.pdf

10.19.2020 –AGE - Mapa final de votação detalhado.pdf

10.19.2020 –EGM - Convocation.pdf

10.19.2020 –EGM - Minutes.pdf

10.19.2020 –EGM - Proposal By The Board Of Directors.pdf

10.19.2020 –EGM - Remote Voting Statement Form.pdf

10.19.2020 –Press Releases - Increase in significant shareholding – Banco Clássico S.A..pdf

10.15.2020 –Aviso aos Acionistas - Orientações sobre participação em Assembleia Geral de Acionistas.pdf

10.07.2020 –Conselho de Administração - Sumário das Decisões.pdf

10.07.2020 –Conselho de Administração - Sumário das Decisões.pdf

10.05.2020 –Comitê de Auditoria - Ata.pdf

10.01.2020 –Valores Mobiliários negociados e detidos (art. 11 da Instr. CVM nº 358) - Posição Consolidada.pdf

10.01.2020 –Valores Mobiliários negociados e detidos (art. 11 da Instr. CVM nº 358) - Posição Consolidada.pdf

09.30.2020 –Earnings Release -3Q20.pdf

09.30.2020 –Financial Statement.pdf

09.30.2020 –ITR.pdf

09.30.2020 –Reference Form 2020 Version 6.pdf

09.30.2020 –Results Presentation 3Q20.pdf

09.30.2020 –Results Teleconference (Audio).mp3

09.25.2020 –Press Releases - Banco Clássico reports 16% holding of common shares.pdf

09.23.2020 –Comitê de Auditoria - Ata.pdf

09.22.2020 –Shareholder Notices - Interest on Equity: R$ 120 million on account of 2020 dividend.pdf

09.17.2020 –Press Releases - Moody’s upgrades Cemig’s ratings, maintains outlook positive.pdf

09.16.2020 –Reference Form 2020 Version 5.pdf

09.15.2020 –Cemig’s 25th Annual Meeting (video).br/?transmissionId=8494

09.15.2020 –Press Releases - Cemig’s 25th Annual Meeting - Presentation.pdf

09.14.2020 –Conselho de Administração - Sumário das Decisões.pdf

09.14.2020 –Policy on Remuneration of Executive Officers.PDF

09.11.2020 –Press Releases - Cemig’s 25th Annual Meeting - Invitation.pdf

09.10.2020 –Comitê de Auditoria - Ata.pdf

09.10.2020 –Material Facts - Gasmig completes R$ 850 million debenture issue.pdf

09.08.2020 –Corporate Presentation - September.pdf

09.08.2020 –Press Releases - BlackRock notifies significant holding in Cemig PN.pdf

09.04.2020 –Reference Form 2020 Version 4.pdf

09.03.2020 –Cemig's 25Th Annnual Meeting - Invitation.report/cemig-39dnnuek/docs/cemig-2020-09-03-nWNnq7JB

09.01.2020 –Press Releases - Resignation of member of the Board of Directors.pdf

09.01.2020 –Valores Mobiliários negociados e detidos (art. 11 da Instr. CVM nº 358) - Posição Consolidada.pdf

08.26.2020 –Conselho de Administração - Ata.pdf

08.20.2020 –21st Annual Santander Conference.pdf

08.19.2020 –Conselho de Administração - Sumário das Decisões.pdf

08.19.2020 –Conselho de Administração - Sumário das Decisões.pdf

08.19.2020 –Política de indicação.pdf

08.19.2020 –Política de indicação.pdf

08.18.2020 –Comitê de Auditoria - Ata.pdf

08.18.2020 –Comitê de Auditoria - Ata.pdf

08.14.2020 –Conselho de Administração - Sumário das Decisões.pdf

08.12.2020 –Comitê de Auditoria - Ata.pdf

08.12.2020 –Press Releases - Second Quarter 2020 Results Presentation.pdf

08.11.2020 –Reference Form 2020 Version 3.pdf

08.11.2020 –Reference Form 2020 Version 2.pdf

08.05.2020 –Conselho de Administração - Ata.pdf

08.05.2020 –Press Releases - Cemig D files proposal for early return of ICMS tax to customers.pdf

08.01.2020 –Valores Mobiliários negociados e detidos (art. 11 da Instr. CVM nº 358) - Posição Consolidada.pdf

08.01.2020 –Valores Mobiliários negociados e detidos (art. 11 da Instr. CVM nº 358) - Posição Consolidada.pdf

07.31.2020 –AGM - Remote Voting Form.pdf

07.31.2020 –AGM and EGM - Minutes.pdf

07.31.2020 –AGM and EGM Convocation.pdf

07.31.2020 –AGM and EGM Proposal.pdf

07.31.2020 –AGOE - Mapa consolidado de voto a distância.pdf

07.31.2020 –AGOE - Mapa do Escriturador.pdf

07.31.2020 –AGOE - Mapa final de votação.pdf

07.31.2020 –AGOE - Mapa final de votação detalhado.pdf

07.31.2020 –Aviso aos Acionistas - Adoção do processo de voto múltiplo.pdf

07.31.2020 –EGM - Remote Voting Form.pdf

07.31.2020 –Shareholder Notices - Stock dividend and Dividends declared by AGM of July 31.pdf

07.30.2020 –Aviso aos Acionistas - Orientações sobre participação em Assembleia Geral de Acionistas.pdf

07.24.2020 –Comitê de Auditoria - Ata.pdf

07.23.2020 –Shareholder Notices - July 31 General Meetings of Stockholders: Important to submit documents in time.pdf

07.22.2020 –Material Facts - Cemig suspends guidance, due to Covid-19.pdf

07.22.2020 –Reference Form 2020.pdf

07.22.2020 –Reference Form 2020 Version 1.pdf

07.21.2020 –Comunicado ao Mercado - Alteração no Calendário de Eventos.pdf

07.20.2020 –Comitê de Auditoria - Ata.pdf

07.20.2020 –Press Releases - Cemig GT files statement of interest in extending concessions of two hydroelectric plants.pdf

07.17.2020 –Comitê de Auditoria - Ata.pdf

07.15.2020 –Comitê de Auditoria - Ata.pdf

07.15.2020 –Conselho de Administração - Sumário das Decisões.pdf

07.14.2020 –Comitê de Auditoria - Ata.pdf

07.14.2020 –Comitê de Auditoria - Ata.pdf

07.06.2020 –Material Facts - Renova files 2 recovery plans.pdf

07.01.2020 –Conselho de Administração - Sumário das Decisões.pdf

07.01.2020 –Valores Mobiliários negociados e detidos (art. 11 da Instr. CVM nº 358) - Posição Consolidada.pdf

06.30.2020 –2Q13 ITR (in portuguese).pdf

06.30.2020 –2Q17 Financial Statements.pdf

06.30.2020 –Comitê de Auditoria - Ata.pdf

06.30.2020 –Earnings Release - 2Q20.pdf

06.30.2020 –Financial Statement.pdf

06.30.2020 –Financial Statements.pdf

06.30.2020 –Result Presentation - 2Q20.pdf

06.30.2020 –Results Teleconference 2Q20 (Audio).mp3

06.18.2020 –Conselho de Administração - Ata.pdf

06.18.2020 –Conselho de Administração - Sumário das Decisões.pdf

06.18.2020 –Material Facts - 1st payment of Interest on Equity postponed to December 30.pdf

06.17.2020 –Comitê de Auditoria - Ata.pdf

06.12.2020 –Comitê de Auditoria - Ata.pdf

06.07.2020 –Comitê de Auditoria - Ata.pdf

06.02.2020 –Board of Directors - Summary of Decisions.pdf

06.01.2020 –BofA Emerging Markets Debt and Equity Conference 2020.pdf

06.01.2020 –Valores Mobiliários negociados e detidos (art. 11 da Instr. CVM nº 358) - Posição Consolidada.pdf

05.26.2020 –Filing of 2019 20-F Form with the SEC.pdf

05.22.2020 –Comitê de Auditoria - Ata.pdf

05.21.2020 –AGD Cemig GT 7º Issue 05/27/2020.pdf

05.21.2020 –Board of Directors - Summary of Decisions.pdf

05.20.2020 –Comitê de Auditoria - Ata.pdf

05.20.2020 –Comitê de Auditoria - Ata.pdf

05.14.2020 –Comitê de Auditoria - Ata.pdf

05.14.2020 –TAESA - Change in the Board.pdf

05.14.2020 –Timetable for publication of 1Q20 Results..pdf

05.08.2020 –Notice to Stockholders – Dividend Payment, December 21, 2011 (second portion).pdf

05.05.2020 –Part of dividends for 2014 retained in Stockholders’ equity.pdf

05.01.2020 –Valores Mobiliários negociados e detidos (art. 11 da Instr. CVM nº 358) - Posição Consolidada.pdf

04.30.2020 –Date scheduled for 2020 AGM: April 30.pdf

04.29.2020 –Comitê de Auditoria - Ata.pdf

04.28.2020 –[6-K] Report of foreign issuer [Rules 13a-16 and 15d-16]: - 28-04-20.htm

04.15.2020 –Comitê de Auditoria - Ata.pdf

04.15.2020 –Comitê de Auditoria - Ata.pdf

03.31.2020 –1Q20 Financial Statements.pdf

03.31.2020 –Changes to Corporate Calendar – AGM moved to July 31.pdf

03.31.2020 –Comunicado ao Mercado - Apresentação Resultados 1o Tri 2020.pdf

03.31.2020 –Earnings Release - 1Q 2020.pdf

03.31.2020 –Financial Statement.pdf

03.31.2020 –ITR.pdf

03.31.2020 –Results Teleconference (Audio).mp3

03.27.2020 –Registration Form 2020.pdf

03.23.2020 –Acquisition of significant stockholding.pdf

03.20.2020 –2019 Results - Presentation.pdf

03.20.2020 –Notice to shareholders - Article 133 of Law 6,404 of December 15, 1976.pdf

03.20.2020 –Renova accepts binding offer – with 30 days exclusivity for completion of documents.pdf

03.19.2020 –Comitê de Auditoria - Ata.pdf

03.18.2020 –Comitê de Auditoria - Ata.pdf

03.18.2020 –Timetable for publication of 2019 Results.pdf

03.16.2020 –Renova receives binding offer for Phase A of Alto Sertão III Wind Complex.pdf

03.13.2020 –Comitê de Auditoria - Ata.pdf

03.13.2020 –Taesa has reviewed its projections for the Capex and the RAP.pdf

03.12.2020 –Annual Calendar of Corporate Events - 2020.pdf

03.11.2020 –[6-K] Report of foreign issuer [Rules 13a-16 and 15d-16]: - 11-03-20.htm

03.11.2020 –[6-K] Report of foreign issuer [Rules 13a-16 and 15d-16]: - 11-03-20.htm

03.11.2020 –[6-K] Report of foreign issuer [Rules 13a-16 and 15d-16]: - 11-03-20.htm

02.27.2020 –Renova receives binding offer of financing.pdf

02.20.2020 –Renova - Closing Investigations.pdf

02.18.2020 –BTG Pactual CEO Conference Brasil.pdf

02.18.2020 –Capital expenditure of Cemig D and GT.pdf

02.14.2020 –Cemig beats IASC customer service quality rating target.pdf

02.14.2020 –Comitê de Auditoria - Ata.pdf

02.14.2020 –Comitê de Auditoria - Ata.pdf

02.14.2020 –Taesa completed the acquisition of all the SJT and SPT Shares.pdf

02.13.2020 –Comitê de Auditoria - Ata.pdf

02.13.2020 –Return of funds held in court escrow.pdf

02.12.2020 –Cemig wins position in select CDP Water Security “A list”.pdf

02.10.2020 –Acquisition of stockholding.pdf

01.29.2020 –Comitê de Auditoria - Ata.pdf

01.28.2020 –Renova: grant of loan.pdf

01.23.2020 –Comitê de Auditoria - Ata.pdf

01.20.2020 –River flooding at Small Joaquim hydro plant; no permanent effects.pdf

01.15.2020 –Comitê de Auditoria - Ata.pdf

01.14.2020 –Reply to B3 Official Letter 24/2020-SLS, of January 14, 2020.pdf

01.13.2020 –Cemig completes acquisition of Eletrobras’s 49% stake in Centroeste de Minas.pdf

01.13.2020 –Cemig thanks Mr. Cledorvino Belini for his work as CEO.pdf

01.13.2020 –Conselho de Administração - Ata.pdf

01.13.2020 –Morgan Stanley 12th Annual Latin America Conference / 24th Santander Annual Latin America Conference.pdf

01.13.2020 –Reynaldo Passanezi Filho is new CEO of Cemig.pdf

01.10.2020 –Comitê de Auditoria - Ata.pdf

01.07.2020 –Reply to B3 Official Letter 7/2020-SLS, of January 7, 2020.pdf

01.06.2020 –[6-K] Report of foreign issuer [Rules 13a-16 and 15d-16]: - 06-01-20.htm

01.06.2020 –[6-K] Report of foreign issuer [Rules 13a-16 and 15d-16]: - 06-01-20.htm

01.06.2020 –[6-K] Report of foreign issuer [Rules 13a-16 and 15d-16]: - 06-01-20.htm

(*) Information available in Portuguese only

Last Updated on May 28, 2026