H1'23 Highlights

Diversified and well-balanced shareholder base Corporate governance and internal control 'As a responsible bank, we have clear and robust governance to ensure a long-term sustainable business model' Composition of the board of directors, Jun-23 20.0% Board committees Executive Audit Effective engagement with our shareholders and investors 66.7% 13.3% Effective board of directors Focus on responsible business practices and attention to all stakeholders' interests 11% Non-executive directors (independent) Executive directors Non-executive directors (neither proprietary nor independent) 40% 40% 33% Women on the board 2011 2015 2022 Q2'23 Nomination Remuneration Risk supervision, regulation and compliance Innovation and technology Responsible banking, sustainability and culture External advisory board International advisory board Santander More information on the Group's Overview of our Corporate Governance presentation. See link to this document on slide 55. 40

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