Sustainability indexes
Our presence in these indexes highlights the hard work in the area of corporate responsibility and information transparency and demonstrates external recognition of the excellent evolution of our actions in these areas.
FTSE4Good
Year included: 2001
Leading position among the most sustainable companies in the utilities sector renewed.
Euronext
Year included: 2013
We are included in the Euronext Sustainable Europe 120 index, based on the assessment conducted by Moody’s every two years.
Sustainalytics ESG Rating
Year included: 2017
We have a medium risk profile among the 706 utilities that were assessed.
ISS ESG Rating
Year included: 2014
We remain among the 10% of companies in the industry with the highest ratings.
Ecovadis
Awarded a golden medal for our performance in terms of social, environmental and good governance issues by this global provider of business sustainability ratings.
S&P Global
Year included: 2004
The company is ranked in the top 10% in the Sustainability Yearbook 2024, based on the agency’s 2023 sustainability assessment.
Moody’s ESG solution
We have a score of 60 out of 100, which puts us in an advanced performance category.