Occupational Health and Safety Policy

Occupational Health and Safety Policy

16 December 2025

The Board of Directors of IBERDROLA, S.A. (the “Company”) has the power to design, assess and continuously revise the Company’s Governance and Sustainability System, and specifically to approve and update policies, which contain the guidelines governing the conduct of the Company, and furthermore, to the extent applicable, inform the policies that the companies belonging to the group of which the Company is the controlling entity, within the meaning established by law (the “Group”), decide to approve in the exercise of their autonomy.

In exercising these powers, within the framework of legal regulations, the By-Laws and the Purpose and Values of the Iberdrola Group, and aware of the fundamental importance of the health and safety of the professionals, the Board of Directors hereby approves this Occupational Health and Safety Policy (the “Policy”), which respects, further develops and adapts the Ethical and Basic Principles of Governance and Sustainability of the Iberdrola Group with respect to the Company.

1. Scope of Application

This Policy applies to the Company. Without prejudice to the foregoing, it includes basic principles that, in the area of the sustainable value chain, and particularly occupational health and safety, complement those contained in the Ethical and Basic Principles of Governance and Sustainability of the Iberdrola Group and, to this extent, must inform the conduct and standards-setting implemented by the other companies of the Group in this area in the exercise of their powers and in accordance with their autonomy.

To the extent that listed country subholding companies form part of the Group, they and their subsidiaries, under their own special framework of enhanced autonomy, may establish principles and rules that must have content consistent with the principles of this Policy.

To the extent applicable, these principles must also inform the conduct of the foundations linked to the Group.

For companies that do not form part of the Group but in which the Company holds an interest, as well as for joint ventures, temporary joint ventures (uniones temporales de empresas) and other entities in which it assumes management, the Company shall also promote the alignment of its regulations with the basic principles regarding the sustainable value chain, and particularly occupational health and safety, contained in this Policy.

2. Purpose

The purpose of this Policy is to establish the principles that must lay the foundations for the establishment of a framework for the management of occupational health and safety by the Company that provides safe and healthy conditions for the prevention of injuries and the promotion of physical health, social well-being, and mental and emotional health in relation to the workplace, which are appropriate to the purpose, size and context of each organisation, to the specific nature of the risks at its facilities, and to the opportunities for improvement to strengthen the Occupational Health and Safety Management System (OHSMS)⁽¹⁾, as well as to its spheres of influence, all based on compliance with applicable occupational health and safety laws and with good practices established at the international level, and particularly ISO standards 45001 “Occupational health and safety management systems” and 45003 “Psychological health and safety at work”.

3. Main Principles of Conduct

The Company adopts and promotes the following main principles of conduct that must inform the activities of its professionals and, to the extent possible, its value chain:

a) Integrate occupational health and safety into decisions, business processes and work methods, such that the members of the management team, managers, technicians and professionals take full ownership of their responsibilities.

b) Assume the importance of the occupational health and safety of its professionals and, in general, of the people participating in the value chain, as permanent and fundamental objectives that must prevail in any circumstances, and allocate the necessary resources thereto.

c) Promote the highest standards of occupational health and safety for the professionals participating in the value chain, especially those of the suppliers, raising awareness and establishing the controls required to mitigate the risks inherent to the work performed, in accordance with the Occupational Safety, Health and Well-Being Risk Guidelines and Limits (the “Guidelines”), requiring contractors, and encouraging them to in turn require their subcontractors who will operate at the Company’s facilities to comply with the established safety rules and causing them to participate in the preventive culture that has been implemented, adopting international best practices in the area.

d) Understand health as a state of physical, mental and emotional well-being, promoting actions that create environments and living conditions that nurture and allow the professionals to adopt and maintain healthy and positive habits to attain comprehensive well-being.

e) Promote activities, knowledge and other resources to benefit the physical and mental health, safety and well-being of the professionals, their immediate family and environment.

f) Foster ongoing monitoring of the professionals’ health, social well-being and mental and emotional health, to ensure professionals are properly suited to their jobs.

g) Promote occupational health and safety training, competence and awareness among those participating in its value chain, especially at suppliers, encouraging commitment to employee consultation and participation and strengthening a culture of excellence that promotes and improves a working environment that is consistent with the principles of dignity, mutual respect, confidentiality, cooperation and trust in the occupational health and safety management system.

h) Implement proactive measures to foster safe attitude and conduct among the Company’s professionals in general, and among the team heads in particular.

i) Adopt the relevant preventive measures established in applicable legal provisions, which shall also be required of their suppliers.

j) Establish consistent, relevant and quantifiable occupational health and safety indicators that make it possible to prioritise activities and establish action plans that involve professionals and suppliers for the businesses, promoting their commitment to the achievement thereof, in accordance with the Guidelines.

k) Obtain and maintain occupational health and safety certifications in line with the strictest international standards, from the standpoint of commitment to ongoing improvement.

i) Identify actions and opportunities to address the impacts and risks related to occupational health and safety in their direct activities and promote the identification thereof in the value chain, in collaboration with their stakeholders, through the implementation of the corresponding due diligence system and taking into account that current value chains are configured globally and that not all their links have sufficient traceability mechanisms.

4. Group-level Coordination

The Board of Directors recognises the importance of establishing a common framework for the control and management of risks associated with health and safety in the workplace through the Guidelines that it approves within the framework of the General Risk Control and Management Foundations of the Iberdrola Group.

The  Company’s Occupational Health and Safety Area (or such area as assumes the powers thereof at any time), through the Sustainability and Reputation Committee, shall define a common framework for the establishment of the occupational health and safety management systems, taking the ISO 45001 and ISO 45003 international standards as an essential references, in order to secure compliance with the occupational health and safety strategy defined at the Group level, thereby guaranteeing commitment to the highest standards of occupational health and safety. This framework shall take into account mechanisms for better coordination in terms of monitoring and regular reporting of indicators, definition of measurable, specific and quantifiable objectives, as well as external certification processes that confirm the performance and reliability of the occupational health and safety management systems, without prejudice to the corporate autonomy of each of the Group’s companies.

In addition, the Company’s Occupational Health and Safety Area (or such area as assumes the powers thereof at any time) shall coordinate with the corresponding divisions of the country subholding companies to foster the creation at each company of the Group of a respective occupational health and safety management system in accordance with the common occupational health and safety framework, as well as of the mechanisms for review, certification and establishment of internal controls, and it shall establish the necessary procedures and protocols to identify and exchange lessons learned and best practices.

5. Implementation and Monitoring

For the implementation and monitoring of the provisions of this Policy, the Company is assisted by the Occupational Health and Safety Area (or such area as assumes the powers thereof at any time), through the Sustainability and Reputation Committee, which shall further develop any coordination and assessment procedures required for such purpose.

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This Policy was initially approved by the Board of Directors on 18 December 2007 and was last amended on 16 December 2025.

⁽¹⁾ Understood as the system regarding or related to the prevention of injuries and health impairments among the professionals under the Company’s control as a result of work or in the course of work.