Iberdrola has once again been included in the Dow Jones Best-in-Class World (DJ BIC World) and Dow Jones Best-in-Class Europe (DJ BIC Europe) indices. The electricity company also remains the only European utility to have featured in all 26 editions of the global index.

Only 10% of the 2,500 largest companies in the S&P Global BMI universe with the best long-term performance in economic, environmental and social aspects are included in the Dow Jones Best in-Class World.

The Dow Jones Best-in-Class family of indices, created in 1999, identifies the most advanced companies in sustainability within each sector, based on S&P Global’s Corporate Sustainability Assessment (CSA), and includes global, regional and national lists.

Iberdrola’s continued inclusion in these indices confirms the strength of its strategy and its focus on long-term value creation. The group regularly submits its environmental, social and governance (ESG) performance to assessment by leading international analysts and ranks among the sector’s frontrunners in the main rankings.

These accolades received by Iberdrola complement other international sustainability indicators, such as MSCI, CDP Climate Change, Sustainalytics, ISS ESG, FTSE4Good, EcoVadis and S&P Global’s Sustainability Yearbook 2026.