MRM // 2021 Universal Registration Document

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General information on the issuer and its share capital Management report for the nancial year ended 31 December 2021

M.R.M. is a joint stock company whose shares are admitted to trading on the Euronext Paris regulated market, compartment C. It opted for the regime applicable to listed real estate investment companies (“SIIC”) with effect from 1 January 2008.

24 June 2021 : the Combined General Meeting of M.R.M. approves all the proposed resolutions. 29 July 2021 : M.R.M. publishes its interim results for 2021 and announces the publication and availability of the half-year financial report for 2021. 7 October 2021 : M.R.M. announces the sale of two non strategic buildings: a logistics warehouse and a small independent vacant asset for a total of €4.9 million excluding transfer taxes. 4 November 2021 : M.R.M. publishes financial information for the third quarter of 2021. 23 December 2021 : M.R.M. announces the issuance of a new loan for a total amount of €82.1 million with a maturity of seven years, enabling it to repay all of its bank debt early and to acquire new fnancial resources to make investments aimed at exploiting the value creation potential that the portfolio still holds, as well as investments supporting M.R.M.’s environmental objectives. 1.1.4 Equity stakes and controlling interests taken in entities with registered offices in France No acquisition of shares or control occurred during the financial year ended 31 December 2021. On 9 March 2021, the newly created simplifed joint stock company Retail Carmes became part of the Group’s scope of consolidation. Thus, as of 31 December 2021, M.R.M. held control of six companies, compared with fve as of 31 December 2020. The list of equity interests is provided in Appendix 2 of this report. 1.1.5 Company branches In accordance with Article L.232-1 of the French Commercial Code, it is recalled that the Company had no branches as of the date of this report. 1.2 Research & Development In accordance with Article L.232-1 of the French Commercial Code, it is noted that the Company conducted no research and development during the past financial year.

ISIN code: FR0000060196 (1) Bloomberg Code: M.R.M.: FP Reuters code: M.R.M.PA.

1.1.2 Company history Prior to its restructuring as a real estate company in 2007, M.R.M. was originally a listed holding company at the head of a group built around three business activities: manufacturing and sales of velvet products (JB Martin Holding), clothing design and retailing in Mexico (Edoardos Martin), and the production and sale of plastic cables and tubes (M.R. Industries). 2013 was marked by a major recapitalisation of M.R.M. via the acquisition of a majority stake of 59.9% in its share capital by SCOR SE and the conversion into M.R.M. shares of the €54 million bond issued by an M.R.M. subsidiary. Alongside the restructuring of M.R.M.’s bank and bond debt to which it was subject, this recapitalisation established a healthy financial structure for M.R.M. characterised by a strengthening of its equity base, significant debt reduction and rescheduling, and the restoration of its cash position. The Company’s governance was modified to reflect the new shareholder base of M.R.M. 1.1.3 Key dates of the past financial year 26 February 2021 : M.R.M. publishes its 2021 annual results. 29 April 2021 : M.R.M. announces the publication and availability of its 2020 Universal Registration Document. 6 May 2021 : M.R.M. publishes financial information for the first quarter of 2021. 11 May 2021 : M.R.M. announces the decision to propose to its shareholders a distribution of €0.05 per share for the 2020 fnancial year as well as a reverse stock split.

(1) New ISIN code attached to the new shares with a par value of €20 resulting from the reverse stock split of 20 April 2022: FR00140085W6.

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M.R.M. 2021 UNIVERSAL REGISTRATION DOCUMENT