Universal Registration Document 2024

SUSTAINABILITY REPORT 4 ENVIRONMENTAL MATTERS

[E1-6-47] → Disclosure of significant changes in the definition of what constitutes the reporting undertaking and its value chain, and explanation of their effect on the year-to-year comparability of its reported GHG emissions This year, compared with the previous year's reporting, Groupe ADP's carbon footprint includes emissions from its controlled non-airport assets in addition to those from its airport hubs. The following paragraph sets out the methodology used to calculate GHG emissions this year and the proportion of emissions represented by controlled non airport assets. [E1-6-AR 39-(b)] → Disclosure of the methodologies, significant assumptions and emissions factors used to calculate or measure GHG emissions Identifying the assets that contribute most to GHG emissions In order to calculate the Scopes 1, 2 and 3 GHG emissions of all Groupe ADP's controlled assets in an efficient and comprehensive manner, an analysis of the emissions of these assets was carried out in 2024, based on 2023 data, to estimate the average share of energy consumption and GHG emissions per asset. This study helped to identify the most energy-intensive and GHG-emitting assets, referred to as 'significant' assets, and to focus the Group's efforts on these assets when drawing up the GHG assessment. In 2023, fifteen of our controlled assets were responsible for 88% of the Group's total energy consumption and 96% of total GHG emissions (Scopes 1, 2 and 3). These fifteen controlled assets are the airport hubs listed below; this is due to the fact that aircraft-related emissions (accounted for under Scope 3) are predominant in the GHG assessment.

Scopes 1 and 2 emissions are calculated by combining the reported activity data with GHG emission factors specific to each type of energy. The assessment of Scope 3 emissions depends on the level of maturity of the asset in terms of knowledge of the emissions in its value chain. For mature assets, Scope 3 emissions for significant categories (see [E1-6-AR 46-(i)]) are calculated by the assets themselves. For less mature assets, emissions are estimated in proportion to the CO 2 eq/PAX emissions of Amman Airport, a "representative" commercial airport in the Middle East. The total emissions estimated using this method represent 2,750,801 tCO 2 eq, or approximately 12% of Groupe ADP's Scope 3 emissions; u for "non-significant" controlled assets: Energy consumption and GHG emissions are then estimated by correlating the energy consumption and emissions data for "significant" assets with the estimated share of "non significant" assets in Groupe ADP's total consumption and emissions in 2023 (12% for energy consumption and 2% for GHG emissions); u for non-financially controlled assets: Scopes 1 and 2 GHG emissions from non-controlled assets, recorded under Scope 3 Category 15, are calculated on the basis of activity data supplied by the assets relating to their energy consumption (in tonnes, MWh, litres, etc.) combined with GHG emission factors (with the exception of two TAV hubs (Medina and Jeddah-Hajj) and three GMR hubs (Goa, Medan and Cebu). Groupe ADP's aggregate GHG assessment therefore includes emissions from all our assets. Internal Scopes 1 & 2 emissions are expressed as Location Based and Market Based. Scope 3 external emissions take into account all the emission categories described by the GHG Protocol, with the exception of Categories 4, 8, 9, 10, 12 and 14, which are deemed not applicable to our activities (see DP E1-6-AR-46-(i)). Consolidation of activity data As mentioned above, the 'significant' controlled assets report energy and climate data every year. At the end of the year, active employees must submit their activity data on a quarterly basis. Due to the constraints of the reporting calendar, consolidated data for the first three quarters must be provided by the assets. For the fourth quarter, the assets either estimate the data when they do not have access to the actual data in time, or consolidate it if the actual data are available. GHG emission categorisation Scope 1 Scope 1 emissions include stationary, mobile and fugitive emissions from our direct activities: u stationary sources: boilers, generators; u mobile sources: service vehicles, executive vehicles, de-icers, maintenance equipment, etc.; u fugitive sources: refrigerant leaks, emissions linked to the consumption of winter products (some of the Group's airport hubs do not yet monitor their refrigerant leaks, but are working on developing monitoring methods to calculate the resulting GHG emissions).

Management

Hub

Country

ADP SA ADP SA ADP SA

Paris-Charles de Gaulle France

Paris-Orly

France France Turkey Turkey Turkey Tunisia Tunisia

Paris-Le Bourget Ankara-Esenboğa

TAV TAV TAV TAV TAV TAV TAV TAV TAV TAV TAV AIG

Izmir-Adnan-Menderes Turkey

Milas-Bodrum

Gazipaşa-Alanya

Monastir Enfidha Skopje Ohrid Tbilisi Batumi Almaty Amman

Macedonia Macedonia

Georgia Georgia

Kazakhstan

Jordan

Evaluation of GHG emissions and aggregation in the Groupe ADP assessment

There are three methods for calculating Scopes 1, 2 and 3 emissions, depending on the assets under consideration: u for "significant" controlled assets, General Aviation Airfields and Hub One: Each year, these assets report activity data concerning their energy consumption (in tonnes, MWh, litres, etc.) (Scopes 1 and 2) and, for some of them, greenhouse gas emissions linked to their value chain activities (Scope 3).

279

UNIVERSAL REGISTRATION DOCUMENT 2024 w AÉROPORTS DE PARIS