Universal Registration Document 2024

SUSTAINABILITY REPORT 4 GENERAL DISCLOSURES

[2-IRO-1-53-(b)] → Description of the process to identify, assess, prioritise and monitor potential and actual impacts on people and the environment, based on the due diligence process Scoring, consolidating and formulating issues [2-IRO-1-53-(b)-i] → Description of how the process focuses on specific activities, business relationships, geographies or other factors that give rise to a heightened risk of adverse impacts Impacts, risks and opportunities (IROs) were rated across the Group's entire value chain. To achieve this, Groupe ADP identified and modelled three value chains: Airports, Real Estate, Retail and Services. The Real Estate and Retail and Services secondary value chains are driven by the needs of the Airport value chain. These three value chains cover the activities of Groupe ADP, including its international activities. The analysis takes into account the framework imposed by the local authorities in each country where the Group operates. The consequences of the actions of the players in our value chain on our business are incorporated into all the issues analysed in this report. See SBM-1-40-(a)-ii – Description of significant markets and/ or customer groups served, in this chapter for more information. [2-IRO-1-53-(b)-ii] → Description of how the process takes into account the impacts that the company faces in its own operations or as a result of its business relationships In the first quarter of 2024, taking as a reference the list of 89 sustainability issues provided by the CSRD (see AR-16 ESRS1), and based on the vision of stakeholders, issues specific to Groupe ADP were added to the analysis. A rating was given for each issue during the second quarter of 2024: u for impact materiality (negative/positive for the environment or society); u for financial materiality (risks and opportunities for Groupe ADP). [2-IRO-1-53-(b)-iii] → Description of how the process includes consultation with affected stakeholders to understand how they may be impacted and with external experts The directors and members of the Group's Stakeholder Committee were also asked to give their opinions via a specific questionnaire covering the same list of CSR sustainability issues. In addition to the importance and their perception of Groupe ADP's performance, they were asked their opinion on the risks and opportunities as well as the main impacts (positive or negative). This feedback was used to enrich the results with the vision of the governance bodies.

u sustainable purchasing policies (boosting the local economic fabric); u HR policy review (including social dialogue, employer attractiveness and health and safety at work); u economic development of the regions in which the Group operates; u emerging risks; u an assessment of the Foundation's civic engagement policies (for the benefit of the regions); u the Accessibility Roadmap for people with disabilities. In addition, the Executive Committee and the Board of Directors are informed of the results of surveys and questionnaires carried out with customers, employees, suppliers, non-financial rating agencies, meetings with public bodies, financiers and airport partners, as well as the CSR performance reflected in the Pioneers for Trust scorecards. IRO-1 – IRO analysis methodology and integration into Groupe ADP's overall risk management process Groupe ADP has chosen an approach that has made it possible to deal with sustainability issues and to focus reporting on the issues that are most relevant to the Group. The double materiality assessment was carried out in three stages: [2-IRO-1-53-(a)] → Description of the methodologies and assumptions applied in the process of identifying impacts, risks and opportunities Identification of relevant issues for Groupe ADP During 2023, as part of the adaptation of its reporting to the new CSRD regulations, Groupe ADP initiated a materiality assessment by questioning its French stakeholders (employees, suppliers/partners, local residents, shareholders, etc.) via an online questionnaire. They were asked to rank 21 CSR sustainability issues (including the agnostic issues set out in the CSRD and specific issues relating to airport activity) in order of importance and performance. Over 1,000 responses were received. These quantitative results were supplemented by qualitative interviews with experts and external stakeholders ( e.g., employee representative bodies, local residents, investors, etc.) to gain a better understanding of the impact of certain issues. In 2024, Groupe ADP enriched its work by producing a double materiality assessment on the usual scope of the Group's financial reporting, i.e ., the scope of controlled subsidiaries. See BP-1 – Scope of the Sustainability Report (subsidiaries, geographical coverage, value chains and activities, etc.) and any exceptions of this document for more information.

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UNIVERSAL REGISTRATION DOCUMENT 2024 w AÉROPORTS DE PARIS