Cellnex's sustainability strategy is based on the Sustainability Policy, updated in 2024, and formalized through the ESG Master Plan (2021-2025). This plan measures and manages the impacts generated on society and the environment in an efficient and responsible manner. The ESG Master Plan is applicable to all Cellnex geographies, demonstrating the importance of ESG within the company. It aligns with the Sustainable Development Goals (SDGs) over a five-year period, with strategies tailored to meet the expectations of all Cellnex stakeholders. The plan acknowledges the emergence of new risks and demands globally, such as climate change, transparency, shareholder engagement, and circular economy practices, driving the company to reinforce its dedication to ESG matters.