Iberdrola is a global energy leader and one of the world's largest electric utilities by market capitalisation, headquartered at Plaza Euskadi 5 in Bilbao's modern Abandoibarra waterfront district, next to the Guggenheim Museum. With operations in Spain, the UK, the US, Brazil, and beyond, Iberdrola's legal department manages energy regulation before CNMC and AELEC, renewable energy project development, ESG and environmental compliance, and complex cross-border M&A. The company is a key player in Spain's energy transition under the PNIEC (Plan Nacional Integrado de Energía y Clima).