EBITDA Breakdown and Q1 2022 Results

Board composition Borja Acha Besga Board of Directors Chair Board of Directors' diversity1 enel 43% 29% Francesca Gostinelli Director Age diversity Giulia Genuardi Director 14% 14% Gender diversity 29% ■ 41-50 ■ 51-60 71% Male Female José Antonio Vargas Director ■ 61-70 ■ over 70 14% 14% Hernán Somerville Senn Directors' Committee (C) Director Tenure diversity 14% 14% 29% 29% Nationality diversity 14% Directors' Committee Patricio Gómez Sabaini Domingo Cruzat 43% Director ■ 0-3 years ■ 3-6 years Directors' Committee Director ■ 6-9 years 29% ■Over 12 years ■ Chilean ■ Colombian ■ Spanish ■ Argentinean ■ Italian Executive ■ Independent 34

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