Share ownership Iberdrola, S.A.

Iberdrola, S.A. is one of the leading Spanish electricity producers and distributors. The group is also the world's No. 1 producer of wind energy. Net sales break down by activity as follows: - distribution of electricity and natural gas (44.9%); - transmission and distribution of electricity and natural gas (36%); - production of electricity and renewable energies (19.1%): 238,164 GWh produced in 2024 and distributed by country between Spain (89,060 GWh), Brazil (80,922 GWh), the United Kingdom (37,642 GWh), and the United States (30,540 GWh). Net sales are distributed geographically as follows: Spain (37.6%), Brazil (20.2%), the United States (17.2%), the United Kingdom (17.1%), Mexico (3.8%) and other (4.1%).