History

Board of Directors elected Ms. Catia Pereira as Chief Financial and Investor Relations Officer.

Acquisition of lot 3 in ANEEL auction 002/2024.
Board of Directors elected Mr. Jell Lima de Andrade as Chief Implementation Officer.
Board of Directors elected Mr. Luis Alessandro Alves as Chief Technical Officer.
Resignation of Mr. Marco Antônio Resende Faria from the position of Chief Technical Officer.
Board of Directors elected Mr. Rinaldo Pecchio Jr as CEO.
Resignation of Mr. André Augusto Telles Moreira from the position of CEO.
Achieved the certification for four ISO (“International Organization for Standardization”).
Incorporation of Companie Controlled by the Holding (Miracema).

Board of Directors elected Mr. Rinaldo Pecchio Jr as Chief Financial and Investor Relations Officer.
Inauguration of TAESA’s new System Operations Center in Rio de Janeiro
Incorporation of Companies Controlled by the Holding (Sant’Ana, Saíra and ATEIII)
Conclusion of Santa’Ana project

Resignation of Mr. Erik da Costa Breyer from the position of CFO and Investor Relations Officer
Acquisition of lot 3 and 5 in ANEEL auction 002/2022
Conclusion of ESTE (TBE) and Paraguaçu project
Definition of the new Mission, Vision and Values
Acquisition of lot 10 in ANEEL auction 001/2022
Entry of TAEE11 in B3’s ICO2 and IGPTW indexes
Conclusion of Aimorés project

Acquisition of lot 1 (Ananaí) in ANEEL auction 002/2021
1^st Investor Day, totally virtual and live
TAESA receives GPTW certification for another year
Conclusion of Janaúba project
The election of Mr. Luis Alessandro Alves as the Implementation Officer

In addition to the certification, TAESA was awarded as one of the best companies to work based in Rio de Janeiro, and also ranked 1st place in the GPTW Energy 2020 Spotlight – Generation, Distribution and Transmission Segment.
Board of Directors elected Mr. André Augusto Telles Moreira as Chief Executive Officer, Mr. Erik da Costa Breyer as Chief Financial and Investor Relations Officer, and Mr. Fábio Antunes Fernandes as Business and Ownership Interest Management Officer.
Conclusion of Mariana project
Removal of Mr. Raul Lycurgo Leite from the position of CEO and Chief Legal and Regulatory Officer
Removal of Mr. Marcus Pereira Aucélio from the position of CFO and Investor Relations Officer
Resignation of Mr. José Aloíse Ragone Filho from the position of Business and Ownership Interest Management Officer
Acquisition of operational asset of Lagoa Nova (Rialma I)
Acquisition of operational assets of São João and São Pedro (Âmbar)
Conclusion of EDTE (TBE) project

Conclusion of Miracema project and Novatrans reinforcements
Taesa’s first issuances of “green” debentures (6th, 7th and 8th) of 25-year maturity
Disclosure of Capex Projections (Guidance)
Acquisition of Bipar’s shareholding interest in Brasnorte
Signing of the SPA for the acquisition of operational asset of Rialma I
Re-election of the Executive Board
Approval and conclusion of acquisitions of lots L (Brasnorte), M (Transmineiras), and N (ETAU) of Eletrobras Auction 01/2018
TAESA receives award for the best practices of safety at work
TAESA receives GPTW award

Acquisition of lot 12 (Sant’Ana) in ANEEL auction 004/2018
Signing of the SPA for the acquisition of four assets of Âmbar Energia LTDA
Participation in Eletrobras Auction 01/2018
Acquisition of EDTE
Obtainment of SUDAM/SUDENE tax benefit for Miracema, Janaúba, Aimorés and Paraguaçu
Renewal of the SUDAM/SUDENE Tax Benefit for Brasnorte and ATE III

Acquisition of Ivaí at Auction 05/2016
Transmineiras corporate restructuring
Resignation of Mr. Luciano de Araújo Ferraz from the position of Chief Legal and Regulatory Officer
Election of Mr. Raul Lycurgo Leite to occupy the position of Chief Legal and Regulatory Officer
Election of Mr. Marco Antônio Resende Faria, Technical Director, to temporarily occupy the positions of Chief Executive Officer and Business Development Officer simultaneously
Removal of Mr. Marco Antônio Resende from the position of Chief Business Development Officer
Election of Mr. José Aloise Ragone Filho to take over as Chief Business Development Officer
Election of Mr. Raul Lycurgo Leite, Chief Legal and Regulatory Officer to occupy the position of Chief Executive Officer

Acquisition of Miracema at Auction 013/2015
Secondary Public Offering (R$1.3 billion)
Acquisition of ESTE, Janaúba, Aimorés and Paraguaçu at Auction 013/2015 – Phase 2
Entry of new Controller: Isa Investimentos e Participações do Brasil S.A. (disposal of the control by the equity funds FIP Coliseu and of FIA Taurus)
Removal of Mr. João Procópio Campos Loures Vale from the position of Chief Investor Relations Officer
Resignation of Mr. José Aloíse Ragone Filho from the position of Chief Executive Officer
Election of Mr. Luciano de Araújo Ferraz to occupy the position of Chief Legal and Regulatory Officer
Election of Mr. João Procópio Campos Loures Vale to Chief Business Development Officer, cumulatively with the position of Chief Executive Officer
Election of Mr. Marcus Pereira Aucélio to occupy the position of CFO and Investor Relations Officer

Renewal of SUDAM/SUDENE tax benefit of TSN, Novatrans, GTESA and Munirah
Removal of Mr. Cristiano Correa de Barros from the position of Chief Financial and Investor Relations Officer
Election of Mr. João Procópio Campos Loures Vale to the position of Chief Financial and Investor Relations Officer.

Extension of the time period of the FIP Coliseu equity fund in the Company’s control block
Exit of Santander from the Shareholders’ Agreement of the FIP Coliseu fund

Merger of NTE, STE, ATE and Unisa
Transfer of TBE’s Assets to TAESA
Acquisition of 10% of Transmineiras by EATE
Acquisition of Mariana at Auction 013/2013
Transfer of TAESA’s shares from Cemig GT to CEMIG

Transfer of TBE from Cemig to TAESA
Acquisition of São Gotardo at Auction 005/2012
Acquisition of the remaining 50% of UNISA’s assets
Public Offering of Units (24 million)
Resignation of Mr. Domingos Sávio Horta from the position of Chief Financial and Investor Relations Officer
Election of Mr. Cristiano Corrêa de Barros to the position of CFO and Investor Relations Officer

Acquisition of Abengoa: NTE and UNISA
Acquisition of STE, ATE, ATE II, ATE III
Resignation of Mr. Paulo Mota Henriques from the position of Chief Executive Officer
Election of Mr. José Aloise Ragone Filho to the position of Chief Executive Officer

Public offering for the acquisition of shares due to the disposal of shareholder control by Terna S.p.A.
Merger of Alterosa, Alvorada, TSN, Novatrans, ETEO and Taesa Serviços by the Company

Resignation of Mr. Paulo Guilherme Autran Seidel from the position of Chief Investor Relations Officer.
Election of Mr. Alessandro Fiocco to the position of Chief Investor Relations Officer cumulatively with the position of Chief Executive Officer.
Resignation of Mr. Alessandro Fiocco from the position of Chief Executive Officer and Chief Investor Relations Officer, resignation of Mr. Claudio Marchiori from the position of Chief Technical Officer, Resignation of Mr. Tiziano Ceccarani from the position of Chief Financial Administrative Officer, and resignation of Mr. Ari Cesar Paiva de Almeida from the position of Officer Without Specific Denomination.
Election of Mr. Paulo Mota to the position of Chief Executive Officer, election of Mr. Domingos Sávio Castro Horta to the position of Chief Financial and Investor Relations Officer, and election of Mr. Marco Antônio Resende Faria to the position of Chief Technical Officer.
The Company underwent a process of change in shareholder control, whereby the Company’s shares owned by Terna S.p.A. were transferred to Transmissora do Atlântico, a company whose capital stock was divided between FIP Coliseu, with a 51% stake, and CEMIG GT, with a 49% stake.
Change of the Company’s corporate name, from Terna Participações S.A. to Transmissora Aliança de Energia Elétrica S.A.

Acquisition of ETEO
Incorporation of Taesa Serviços
Re-election of Mr. Giovanni Giovannelli to the position of Chief Executive Officer and Investor Relations Officer, re-election of Mr. Claudio Marchiori to the position of Chief Technical Officer, re-election of Ms. Camille Loyo Faria to the position of Chief Financial Administrative Officer, and re-election of Mr. Ari Cesar Paiva de Almeida to the position of Officer without specific denomination.
Resignation of Ms. Camille Loyo Faria from the position of Chief Financial Administrative Officer
Election of Mr. Tiziano Ceccarani to the position of Chief Financial Administrative Officer.
Resignation of Mr. Giovanni Giovannelli from the position of Chief Executive Officer and Chief Investor Relations Officer
Election of Mr. Alessandro Fiocco to the position of Chief Executive Officer and election of Mr. Paulo Guilherme Autran Seidel to the position of Chief Investor Relations Officer.

Acquisition of Brasnorte at Auction 004/2007
Acquisition of ETAU, GTESA and PATESA

Incorporation of the Company under the name of Donnery Holdings S.A.
Change of the corporate name from Donnery Holdings S.A. to Terna Participações S.A.
Transfer of TSN and Novatrans to Terna Participações
Acquisition of Munirah
Initial Public Offering (“IPO”) of its shares (B3 – Level-2 Corporate Governance).
With the IPO, Terna S.p.A. now holds 66% of the Company’s capital stock and the market now holds 34%.
Election of Mr. Giovanni Giovannelli as Chief Financial Administrative Officer; Claudio Marchiori to the position of Chief Technical Officer, Mr. Alessandro Karlin to the position of Chief Executive Officer, and Mr. Ari César Paiva de Almeida to the position of Officer without Specific Denomination.
Resignation of the Chief Executive Officer, Mr. Alessandro Karlin, and resignation of Mr. Giovanni Giovannelli from the position of Chief Financial Administrative Officer;
Election of Mr. Giovanni Giovannelli to the position of Chief Executive Officer and Chief Investor Relations Officer; Election of Ms. Camille Loyo Faria to the position of Chief Financial Administrative Officer
Guilherme de Figueiredo Forbes and Roberto Mario Amaral Lima Neto to the positions of Officers without specific designation.

Acquisition of TSN and Novatrans by Terna S.p.A.

Concession of Novatrans acquired from a local consortium in 2002

Incorporation of TSN and Novatrans

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