MRM // 2022 Universal Registration Document

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Statement of non-financial performance (SNFP) – 2022 financial year

Appendices

the data relating to each type of energy consumption by the corresponding GHG emission factors; direct and indirect GHG emissions, which do not relate to energy consumption, are obtained by carrying out an annual carbon assessment on the “Corporate” scope and periodic carbon assessments on buildings in the “Management” scope. 5.4.3 Indicators and reporting methodology according to the recommendations of EPRA/GRI The annual publication of ESG indicators follows the recommendations of the latest “EPRA sBPR” guide. Some of the environmental, social and governance indicators published by M.R.M. are in line with the recommendations of the European Public Real Estate Association (EPRA). In particular, EPRA publishes “Sustainability Best Practices Recommendations” (s-BPR) which define the guidelines to be followed by listed real estate companies in terms of ESG information in order to enhance the transparency and comparability of the data published in their annual reports. The latest revised version of the EPRA recommendations is taken into account in this report. A cross-reference table on page 60 indicates where the information recommended by the EPRA guidelines can be found in the 2022 non-financial report. • Scope of reporting These recommendations are applied to the organisational scope of the Company (known as “Corporate”) and to the scope of the property asset holding activity spread over the scope of “Management/Uses”.

• Details of the data Energy consumption - sources – invoices from energy suppliers – property manager reports – tenant reports – areas according to data communicated by M.R.M. and Enedis automation Greenhouse gas emissions g – GHG emissions are calculated based on energy consumption by type of energy across all property assets; collected, consolidated and centralised in the Portfolio Table. For the calculation of the corporate scope, emissions are calculated based on the proportion of allocated consumption per share. – The GHG emission factors used relating to the energy consumed are based on: • For urban heating and cooling networks: data from the “Decree of 21 October 2021 amending the Decree of 15 September 2006 relating to the energy efficiency assessment” Légifrance - Official publications - Official Journal - JORF No. 0268 of 18/11/2021 (legifrance.gouv.fr) g g • the other emission factors (electricity, gas, fuel oil, etc.) are taken from the “Decree of 31 March 2021 amending various provisions relating to the energy efficiency assessment”. Decree of 31 March 2021 amending various provisions g relating to the energy efficiency assessment - Légifrance g g g (legifrance.gouv.fr). g For example, the calculation of GHG emissions relating to the energy consumption of buildings is carried out by weighting

Scopes

1. Corporate

2. Management

3. Uses

Activities taken into account

Activity of the registered office and corporate entity M.R.M.

Property management by the asset management Department and the property manager All “Portfolio” indicators

Use of buildings by tenants

Relevant indicators

All “Corporate” indicators Registered office

Physical scope

Common areas of buildings and common uses

Private areas of buildings and private uses

The report applies to the portfolio managed operationally (totally or partially) by M.R.M.: 8 properties on 1 January 2022 (Allonnes, Reims, Sud Canal, Vélizy, Mulhouse, Besançon,

Tours, Amiens); as well as to the “Corporate” aspect, that is to say, related to the activities of its employees located at the registered office (5, avenue Kléber, 75016, PARIS).

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