Milan, 30 October 2023 – In accordance with Article 85-bis, paragraph 4-bis of Consob Regulation No. 11971 of May 14, 1999 (the “Consob Issuers Regulation”), MAIRE S.p.A. (the “Company”) announces that, on October 13 and October 16, 2023, the increase in voting rights with reference to a total of 1,070,000 ordinary shares of the Company, without par value, ceased to exist.

For the sake of completeness, it is recalled that the Company's share capital is equal to Euro 19,920,679.32 divided into no. 328,640,432 ordinary shares, without par value.

In accordance with Article 85-bis, paragraph 4-bis of the Consob Issuers Regulation, the total amount of the voting rights is presented below, together with the number of shares making up the share capital.

The Special List, updated in accordance with Article 6-quarter, paragraph 3 of the Company By-Laws, is available on the Company website www.mairetecnimont.com, in the “Governance” – “Corporate Repository” - “Increased Voting Rights” section.