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Relevant information, news and presentations

News for our investors

Content created for you, relevant information, and news from the last years.

ISA reports that it has completed the filing and submission of the Corporate Best Practices Implementation Report – Código País, corresponding to fiscal year 2025.

January 29, 2026

The ISA Board of Directors decided to set the date for the Ordinary Shareholders’ Meeting for March 26, 2026

January 23, 2026

ISA Corporate Appointments and Organizational Updates

January 23, 2026

Cristian Augusto Remolina, new Director of Occupational Health and Safety

January 19, 2026

Salomón Arango Puerta, new Director of Financial Resources

January 19, 2026

Fitch Ratings confirmed ISA’s national ratings

December 26, 2025

Ernesto Pardo Becerra, new Vice President of Information Technology at ISA

December 19, 2025

ISA announces the appointment of the Vice President of Growth and Business Development

December 15, 2025

Olga Lucía López Marín is retiring from the company to enjoy her retirement.

December 12, 2025

Updates in the Corporate Risk Directorate

December 3, 2025

ISA confirms Vice President of the Road Concessions business and appoints new Director of Distributed Energy Solutions.

November 14, 2025

News in the Distributed Energy Solutions department

October 6, 2025

As part of a reconfiguration of ISA’s energy business in Colombia,

August 15, 2025

Circular Report 031 2Q 2025

August 14, 2025

ISA’s Vice President of Organizational Talent will hold the position until January 19, 2025

December 19, 2024

Press Release

December 17, 2024

Information of interest on the award in the ISA case before CIADI

December 16, 2024

Information about ISA’s legal representation.

December 12, 2024

Report Circular 031, 3Q

November 19, 2024

Report Circular 012, 3Q

November 19, 2024

Financial Results of ISA for the Third Quarter of 2024.

October 31, 2024

On October 10, 2024, ISA S.A. E.S.P. received Resolution No. 3031 from the Ministry of Finance and Public Credit, which authorizes INTERCONEXIÓN ELÉCTRICA S.A. E.S.P. to enter into an internal public debt management operation with Banco Davivienda S.A. For more information, we attach a copy of the mentioned Resolution.

October 11, 2024

On October 4, 2024, ISA S.A. E.S.P. received Resolution No. 2980 from the Ministry of Finance and Public Credit, which authorizes INTERCONEXIÓN ELÉCTRICA S.A. E.S.P. to enter into an internal public debt management operation with TRANSELCA S.A. E.S.P. For more information, we attach a copy of the mentioned Resolution. See attachment.

October 7, 2024

Updates in the Corporate Risks area.

December 27, 2023

ISA Board of Directors appoints Interim CEO and selects the headhunter who will accompany the search process for the person who will be appointed the CEO of ISA

December 13, 2023

ISA and ISA INTERCOLOMBIA signed a service order with ECOPETROL for the execution of the Respaldo Demanda Vicepresidencia Regional de Orinoquia project for ECOPETROL at the Suria substation.

December 12, 2023

On December 7, 2023, Interconexión Eléctrica S.A. E.S.P. received Resolution No. 3148 from the Ministry of Finance and Public Credit, dated December 5, 2023.

December 7, 2023

Internexa Participações and Internexa Perú signed a share purchase agreement with Megatelecom Telecomunicações for the sale of Internexa Brasil.

December 4, 2023

Today, ISA issued bonds on the local market for COP 500,000 million, corresponding to subseries C7, C14, and C21 of the Fifteenth Tranche of ISA’s Public Debt Issuance and Placement Program. The issuance was oversubscribed by 3.35 times the amount offered.

November 22, 2023

Attached is the Public Offering Notice for the Fifteenth Tranche of Bonds under ISA’s Public Debt Issuance and Placement Program, published today in La República.

November 21, 2023

Interconexión Eléctrica S.A. E.S.P. received Resolution No. 2828 from the Ministry of Finance and Public Credit, dated November 8, 2023, which authorizes INTERCONEXIÓN ELÉCTRICA S.A. E.S.P. to enter into an internal loan contract with Bancolombia S.A. for an amount of up to FIVE HUNDRED BILLION PESOS ($500,000,000,000) in Colombian legal currency. For more information, a copy of the mentioned Resolution is attached.

November 15, 2023

In compliance with the External Circular 012 of 2022 from the Financial Superintendency of Colombia, the Quarterly Periodic Report as of September 30, 2023, is published.

November 10, 2023

Work situations

December 23, 2022

Legal situations of the issuer

November 30, 2022

Legal situations of the issuer

November 30, 2022

Legal situations of the issuer

November 28, 2022

New activities or businesses

November 22, 2022

ISA results. Third Quarter 2022.

October 31, 2022

Financial situations of the issuer

October 12, 2022

Decisions of the board of directors

October 7, 2022

LABOR SITUATIONS

September 23, 2022

SITUACIONES LEGALES DEL EMISOR

December 23, 2021

SECURITIES ISSUE

November 19, 2021

Issuer’s financial situation

November 3, 2021

SHAREHOLDER REPRESENTATION

October 19, 2021

Issuer’s financial situation

October 13, 2021

EXTRAORDINARY MEETING

October 13, 2021

Modification of the security’s risk ratings

September 30, 2021

BOARD OF DIRECTORS DECISIONS

September 1, 2021

BOARD OF DIRECTORS DECISIONS

August 27, 2021

The ISA Group delivers equipment to reinforce the energy system in Eastern Colombia

December 28, 2020

The ISA Group is awarded transmission project in Brazil, adding 63 km of line to its network

December 21, 2020

The ISA Group, awarded with two energy transmission projects in Peru

December 18, 2020

The ISA Group, committed to Chile’s socioeconomic development by investing approximately USD 5 billion by 2023

December 16, 2020

ISA Group and Universidad Nacional Medical Brigades reached more than 20 municipalities in Colombia to mitigate the impact of COVID-19

December 15, 2020

Olga Lucía López, CIO of ISA, winner at the Globant Awards – Women that Build Colombia edition, Tech Executive category

December 3, 2020

The ISA Group signed an agreement to acquire a Brazilian energy transmission company that will provide annual revenues for approximately COP 128 billion

December 2, 2020

ISA, a company with a low corruption risk, according to Transparencia por Colombia

December 2, 2020

ISA Group’s contribution to National Government’s initiative: 1.8 million trees for a better environment

November 17, 2020

ISA and Construcciones El Cóndor S.A. join to create the road concessions platform and participate in the Colombian and Peruvian markets.

December 26, 2019

Grupo ISA continues consolidating its presence in the Brazilian market by adding 379 km of lines to its grid

December 19, 2019

Interconexión Eléctrica Colombia-Panamá receives international resources for surveys

December 12, 2019

ISA Shareholders received 2019 second dividends payment

December 12, 2019

Issuer financial situations

December 9, 2019

ISA Group to represent Colombia at COP25

December 9, 2019

Standard & Poor’s has affirmed ‘BBB-‘ global scale credit rating to ISA, outlook stable

December 3, 2019

Notice of completion of the first phase of the regulation on the sales of shares that Empresas Públicas Medellín (“Epm”) owns in Interconexión Eléctrica S.A. E.S.P. – second phase

December 2, 2019

Interconexión Eléctrica S.A. E.S.P. received from Bancolombia and Davivienda two (2) disbursements amounting to COP 150 billion each.

November 19, 2019

The Ministry of Finance and Public Credit authorized Interconexión Eléctrica S.A. E.S.P. to enter into two external loans

December 28, 2018

Compliance with External Circular Letter 24 of 2010

December 18, 2018

ISA’s Board of Directors approved the formal adoption of Good Corporate Governance Practices of ISA, to be included in the Corporate Good Governance Code

December 17, 2018

ISA is awarded an important transmission project that will improve the delivery of energy service on the Colombian north coast.

December 5, 2018

ISA continues to report solid results, reaching an EBITDA Margin of 71,7% for the 3Q18

November 13, 2018

ISA INTERCHILE new CEO

November 9, 2018

ISA INTERVIAL invests more than USD 500 in safety and connectivity of important roads in Chile

November 6, 2018

For the fourth consecutive year, ISA is included in two of the most important sustainability indices of the Dow Jones family

September 13, 2018

Standard and Poor’s affirms ‘BBB-‘ rating for ISA S.A. E.S.P.

August 28, 2018

Successful placement of ISA´s Bonds

November 28, 2017

Regular shareholders meeting

November 9, 2017

ISA wins a new bidding in Colombia

July 12, 2017

Successful placement of ISA’s bonds

April 19, 2017

Public Offering Notice of the Eighth Tranche of Bonds

April 17, 2017

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