MRM // 2022 Universal Registration Document

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General information on the issuer and its share capital

Annual financial statements for the financial year ended 31 December 2022

In addition, Altarea was appointed as a director by the Combined General Meeting of 16 November 2022. Since that date, M.R.M.’s Board of directors has been composed of: • François de Varenne, Chairman of the Board of directors and director; • SCOR SE, director, represented by Karina Lelièvre; • Karine Trébaticky, director; • Altarea, director, represented by Rodigo Clare; • Brigitte Gauthier-Darcet, independent director; and • Valérie Ohannessian, independent director. Rental management and rentals In 2022, the rental business was dynamic, with 13 new leases or renewals of leases signed, covering a total of 4,900 m 2 and representing annual rents of €0.9 million. The physical and financial occupancy rates of the Group’s portfolio were 90% and 88% respectively as of 31 December 2022 – stable compared to the situation as of 31 December 2021. Annualised net rents as of 1 January 2023 amounted to €15.1 million, up 62.4% year-on-year. This change is mainly due to the addition of the Flins-sur-Seine and Ollioules shopping centres. On a like-for-like basis, net annualised rents was up by 2.8% compared to 1 January 2022. Reverse stock split The consolidation of M.R.M.’s shares, the implementation of which was decided by the Board of directors at its meeting of 24 February 2022, began on 21 March 2022 and was completed on 20 April 2022, the day on which the new shares were listed. The reverse stock split was effected by exchanging twenty former shares with a par value of €1 for one new share with a par value of €20. The new shares are listed under ISIN code FR00140085W6. The former shares identified under ISIN code FR0000060196 r have been delisted. The ticker code remains unchanged: M.R.M. Distribution to shareholders The Ordinary General Meeting of 9 June 2022 authorised, in its fourth resolution, a cash distribution of €1.80 per share for the 2021 financial year. This amount includes a dividend distribution of €1.13 per share and a bonus distribution of €0.67 per share.

Restated for treasury shares, the total distribution amount was €3,929,497.20. The ex-dividend date was 13 June 2022, and payment was made on 15 June 2022. Accounting policies and methods (French commercial code – Articles R.123-196-1 and 123 196-2; PCG [French GAAP] Article 531-1/1) The financial statements are prepared in accordance with Articles L.123-12 to L.123-28 of the French commercial code, the ANC Regulation on the French GAAP (“PCG”) and the regulations of the French Accounting Regulations Committee (“CRC”). General accounting conventions were applied in accordance with the principle of prudence and the following basic assumptions: • consistency of accounting policies; • independence of financial years; • going concern. The recommendations set out in the Professional Guide for companies in the sector have been observed. The financial year covers a period of twelve months from 1 January to 31 December 2022. Accounting items are measured using the historical cost method. The notes or tables provided below form an integral part of the annual financial statements. The main accounting policies used are as follows: On 31 January 2008, the Company opted for SIIC (French real estate investment trust) status with effect from 1 January 2008. The SIIC regime, introduced by Article 11 of the 2003 French Finance Act, is open to listed companies with a share capital of over €15 million that are wholly engaged in property activities and grants companies having opted for SIIC status on an irrevocable basis an income tax exemption for the portion of their net profit generated from property activities subject to the following payout requirements: • 95% of profits from the rental of buildings; • 70% of capital gains from the disposal of buildings; • 100% of dividends paid by subsidiaries having also opted for the SIIC tax regime. 1. Adoption of the status as a listed property investment company or REIT ( Société ( d’investissement immobilier cotée – SIIC)

M.R.M. 2022 UNIVERSAL REGISTRATION DOCUMENT

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