About this Report

(102-50) (102-52) This is the 2020 Sustainability Report of Grupo Energía Bogotá, which presents the economic, social and environmental management and performance of the Group and its companies in Colombia, Peru, Guatemala and Brazil. The information presented is for the period from January 1 to December 31, 2020.

(102-51) The report's last edition was published in March 2020 and covers the company’s performance in 2019.

(102-49) (102-32) This report has been formally reviewed and approved by the Group CEO, by the principal members of the CEO's Committee and by the Board of Directors and its Corporate Governance and Sustainability Committee. Any clarifications or exceptions regarding coverage of information are explained throughout the document.

(102-49) Wherever reference is made to GEB information in this report, it includes data for GEB Colombia and the Transmission Branch. Any exception to this understanding is noted in the corresponding section of the report.

(102-45) (102-49) In this 2020 edition of our annual Sustainability Report, we discuss the results of the Company and its Strategic Business Groups (SBGs)¹ (Transmission and Transport, Distribution and Generation) based on our updated materiality for 2020, because we are aware of the new reality we are experiencing with the presence of COVID-19, and the transformation of the energy sector in our region, which requires our Company to adopt a new perspective. The adjustments we have made to our materiality enable us to continue strengthening and focusing management on the most important matters for our business. Moreover, these results are aligned with GEB's corporate strategy. Additional information on each of the companies that form part of the SBGs is available in their specific reports.

(102-54) Each chapter contains information on management, results and goals in the various dimensions of sustainability, according to the Global Reporting Initiative (GRI) standard’s “core” option, which are identified by means of the appropriate codes for each indicator.

(102-56) PricewaterhouseCoopers Asesores Gerenciales Ltda. performed limited assurance of the information contained herein, and its independent review report is included in the Annexes section.

(102-53) ) Inquiries will be addressed by the Sustainability and Communications Department, which can be contacted by e-mail at sostenibilidad@geb.com.co.

¹ (102-45) Controlled companies, Transmission and Transport SBG: GEB Transmission Branch and TGI in Colombia, Trecsa in Guatemala. Controlled companies, Distribution SBG: Cálidda, Contugas and Electro Dunas in Peru. There are no controlled companies in the Generation SBG. No information is included on the companies Gebbras and Argo.