Investor Day 2019 Bofaml conference 1Q19 Breakfast BCI 1Q19 Earnings review LV 13th Annual Andean & Southern Cone Conference Presentación Jp Morgan Global Emerging Markets Corporate Conference 2019 Desayuno 4Q18 Credicorp

Desayuno 3Q18 Banchile BTG Pactual 9h Latin American CEO Conference 2018 Credicorp XVI Andean Conference 2018 JP Morgan Southern Cone & Andean Opportunities Conference 2018 BofaML Emerging Markets Corporate Presentation 2018 Desayuno BCI Mayo 2018 LarrainVial 12th annual Andean Conference Desayuno Itaú BBA Febrero 2018 Santander’s 22nd Annual Latin America Conference

Colbún Investor Day 2017 Scotiabank – Investor Roadshow BTG Pactual V Andean CEO Conference BOFA - Emerging Markets Corporate Conference 2017 Desayuno 1Q17 – BCI Desayuno Credicorp Capital, Febrero 2017 Santander XXI Annual Latin American Conference

BTG Pactual Breakfast, November 2016 Citi/Banchile Corporate Day, September 2016 Santander Breakfast, August 2016 Junio Emerging Markets Corporate Conference BOFAML Southern Cone Andean Opportunities Conference JP Morgan 10th Annual Andean Conference LarrainVial

BTG Pactual VI LatAm CEO Conference 2015 Seminario “Desafíos empresariales” organizado por Icare, Octubre 2015 Seminario Asociatividad con Comunidades, Octubre 2015 VI Conferencia CEO LatAm, BTG Pactual, Octubre 2015 Gobierno Corporativo – AFP Sura – Septiembre 2015 Conferencia Andina Citibank, Septiembre 2015 Conferencia Bice Inversiones Corredora de Bolsa, Septiembre 2015 Conferencia Andina Itaú, Agosto 2015 Desayuno Valores Security, Agosto 2015 Presentación Thomas Keller – Abordar desafíos del sector eléctrico, Conferencia eClass – Julio 2015 Presentación Thomas Keller – Seminario CChC – Julio 2015 Colbún 2015 Overview, Junio 2015 Company Presentation 1Q15, Junio 2015 1Q15 Results Review, April 2015 Colbun S.A. – 9th Annual Andean Conference 2015 LarraínVial – 17-19 March 2015 Colbun S.A. – J.P. Morgan 6th Annual Global Emerging Markets Corporate Conference – 23-25 Feb 2015

Colbún S.A. – Presentación BICE Inversiones Corredora de Bolsa – 20 Nov 2014 Colbun S.A. – Company Presentation 3Q 2014 Colbún S.A. – Company Presentation 2Q 2014 Presentación Colbún S.A. – Cumbre Sector Energía Larraín Vial – Agosto 2014 BTG III Andean Conference – 2014 8th Annual Andean Conference 2014 LarrainVial – March 2014 18th Santander Annual Latin American CEO Conference – January 2014

Company Presentation – 3Q 2013 Company Presentation – 2Q 2013 Company Presentation – BTG Pactual & Celfin Southern Cone Andean Conference, June 2013 Company Presentation – Deutsche Bank 3rd Annual Chile Conference, May 2013 Company Presentation – 1Q 2013 Company Presentation – Larrain Vial 7th Annual Andean Conference, March 2013 Company Presentation – Santander 17th Annual Latin American CEO Conference, January 2013

Company Presentation – 4Q 2012 Company Presentation – 3era Cumbre Latinoamericana Corpbanca, Noviembre 2012 Company Presentation – 3Q 2012 Company Presentation – 2Q 2012 Company Presentation – BAML Emerging Markets Conference, May 2012 Company Presentation – 1Q 2012 Company Presentation – Larraín Vial 6th Annual Andean Conference, March 2012 Company Presentation – Larraín Vial 6th Annual Andean Conference, March 2012 Company Presentation – Santander 16th Annual Latin American CEO Conference, January 2012

Company Presentation – 2da Cumbre Latinoamericana Mercado Integrado. Noviembre 2011 Company Presentation – Fourth Quarter of 2011 Presentación Compañía – Tercer Trimestre de 2011 Company Presentation – Third Quarter of 2011 Presentación Compañía – Segundo Trimestre de 2011 Company Presentation – Second Quarter of 2011 Presentación Compañía – Primer Trimestre de 2011 Company Presentation – First Quarter of 2011

Presentación Compañía Desayuno Celfín – 13 de Septiembre del 2010 Company Presentation Santander Conference – September 27, 2010