MRM // 2022 Universal Registration Document

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General information on the issuer and its share capital

Pro forma financial information

Pro forma financial information

3.9

M.R.M. (the “Company”) has prepared unaudited pro forma financial information consisting of an unaudited pro forma income statement for the period from 1 January to 31 December 2022, as well as the explanatory notes (hereinafter, the “Unaudited Pro Forma Financial Information”), which was the subject of a report by the Statutory Auditors. For all practical purposes, it is specified that the Unaudited Pro Forma Financial Information does not include an unaudited pro forma statement of financial position as of 31 December 2022, as the consequences of the Acquisition Transaction are already reflected in the consolidated statement of financial position presented in Section 3.7 “Consolidated financial statements for the financial year ended 31 December 2022” of this Universal Registration Document. This Unaudited Pro Forma Financial Information has been prepared to present to the reader the effects of the Acquisition Transaction (1) between the Company, Altarea, SCOR SE, Retail Flins, Retail Ollioules, Foncière Altarea, Alta Ollioules 1 and Alta Ollioules 2, relating to the acquisition from Altarea (i) through mixed contributions in kind by Altarea of two property assets located in Flins-sur-Seine and in Ollioules for the benefit of Retail Flins and Retail Ollioules, two newly formed subsidiaries The Unaudited Pro Forma Financial Information was prepared in accordance with the accounting principles applied by the Company for the preparation of its consolidated financial statements and on the basis of its consolidated income statement as of 31 December 2022. The Unaudited Pro Forma Financial Information has been prepared on the basis of: • the consolidated income statement from the consolidated financial statements as of 31 December 2022 of the M.R.M. group (including the effects of the Acquisition Transaction from 16 November 2022), having been audited and prepared in accordance with the standards and interpretations applicable as of 31 December 2022 published by the International Accounting Standards Board (IASB) and adopted by the European Union on the date the financial statements were approved by the Board of directors, and presented in Section 3.7 “Consolidated financial statements for the financial year ended 31 December 2022” of this Universal Registration Document; 1. Preparation principles

wholly owned by M.R.M. and (ii) through the sale by Foncière Altarea of all the shares of two subsidiaries of the Altarea group (Alta Ollioules 1 (2) and Alta Ollioules 2 (3) ) for the benefit of Retail Ollioules, as well as the financing of the Acquisition Transaction, if it had been carried out on 1 January 2022 for the income statement. This Unaudited Pro Forma Financial Information has been prepared, in accordance with Annex 20 of Delegated Regulation (EU) 2019/980 of 14 March 2019, and the European Securities and Markets Authority (ESMA) guidelines of March 2021 (ESMA 32-382-1138, paragraphs 86–123) and position – recommendation DOC-2021-02 dealing with pro forma financial information issued by the AMF on 8 January 2021 and amended on 5 January 2022. This Unaudited Pro Forma Financial Information is presented for illustrative purposes only and presents a hypothetical situation. It is not representative of the Group’s future results including the assets covered by the Acquisition Transaction. Actual results are likely to differ materially from the Unaudited Pro Forma Financial Information as presented as they depend on a number of variable factors and market assumptions. • and, for the period prior to the completion of the Acquisition Transaction: – for the acquisition of all the shares of two subsidiaries of the Altarea group named Alta Ollioules 1 and Alta Ollioules 2 (4) : • the income statement for the period 1 January 2022 to 15 November 2022 for Alta Ollioules 1, which has not been subject to an audit or a limited review and has been prepared in accordance with French accounting rules and principles, • the income statement for the period 1 January 2022 to 15 November 2022 for Alta Ollioules 2, which has not been subject to an audit or a limited review and has been prepared in accordance with French accounting rules and principles, – for the mixed contribution in kind by Altarea of the two real estate assets located in Flins-sur-Seine and in Ollioules: • the financial conditions provided for in the treaties for the contribution of the Flins-sur-Seine and Ollioules real estate assets, and

(1) Transaction whose various stages were completed between 16 November and 7 December 2022. Please refer to Section 1.2 “Presentation of the Acquisition Transaction in 2022” of this Universal Registration Document. (2) Simplified joint-stock company renamed Gallioules 1 after its acquisition. (3) Simplified joint-stock company renamed Gallioules 2 after its acquisition. (4) It is specified that the properties held by the companies Alta Ollioules 1 and Alta Ollioules 2 are distinct from the building located in Ollioules and subject to t the mixed contribution in kind by Altarea.

M.R.M. 2022 UNIVERSAL REGISTRATION DOCUMENT

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