PRESS RELEASE
Mare Group S.p.A. – P.IVA IT07784980638 – Cap. Soc. € 5.123.467,00 i.v. Tel. +39 081 8036677 – Fax +39 081 3177513 – www.maregroup.it – info@maregroup.it MARE GROUP: MERGERS BY INCORPORATION OF EASYGO AND EMM APPROVED Salerno, 1 October 2026 Mare Group S.p.A. (ticker MARE.MI), a high-technology engineering company listed on Euronext Growth Milan and operating in Italy and abroad in innovation through proprietary platforms (“Mare Group” or the “Company”), announces that today the Board of Directors of the Company, meeting before a notary, approved the mergers by incorporation, pursuant to Article 2505 of the Italian Civil Code, of EasyGo S.r.l. (“EasyGo”) and E.M.M. S.r.l. (“EMM”) (EasyGo and EMM hereinafter, together, the “Merging Companies”) into Mare Group. The resolution on the merger transactions, as provided for by Article 24.1 of the by-laws of Mare Group, was adopted by the Board of Directors of Mare Group before a notary, since the circumstance provided for by Article 2505, paragraph 3, of the Italian Civil Code did not occur. Also today, the following meetings were held: (i) the quotaholders’ meeting of EasyGo, which adopted the resolution on the merger pursuant to and for the purposes of Article 2502 of the Italian Civil Code; (ii) the quotaholders’ meeting of EMM, which adopted the resolution on the merger pursuant to and for the purposes of Article 2502 of the Italian Civil Code. It is also noted that no amendment was made to the by-laws of Mare Group in the context of the mergers. Both mergers will be implemented after the expiry of the period for any opposition by corporate creditors provided for by Article 2503 of the Italian Civil Code, through the execution of the deed of merger before a notary, by which the quotas representing 100% of the share capital of the Merging Companies, currently held directly and indirectly by Mare Group, will be cancelled without replacement. For a more detailed description of the mergers, reference is made to the press release dated 17 September 2026 and to the other documents filed and made available to the public on the Company’s website at www.maregroup.it in the Investor Relations/Mergers section. *** This press release is available on the Company’s website https://www.maregroup.it/investor-relations and on the authorised storage and dissemination system for regulated information “1INFO”, available at https://www.1info.it/. *** Mare Group With a history that began in 2001, Mare Group is a High-Technology Engineering company operating in strategic sectors such as Aerospace & Defence, Industry & Transportation, Critical Infrastructure and Building. Listed on Euronext Growth Milan, the company operates as an industrial platform built on proprietary technologies and platforms, thanks to more than 700 people, 35 offices in 5 countries and the experience of more than 30 research projects completed with Italian and foreign universities. The numerous acquisitions and subsequent integrations carried out since 2019 make Mare Group one of the leading independent players in innovative engineering, in Italy and Europe. Contact Info Investor Relations Manager: Gennaro Tesone c/o Mare Group – Via Ex Aeroporto SNC, 80038 Pomigliano d’Arco – T. +39 081 803 6677 – e-mail investor-relator@maregroup.it Investor Media Relations Advisor: IRTOP Consulting Via Bigli, 19 – 20121 Milano tel. +39 0245473883 e-mail ir@irtop.com Business Media Relations Advisor: My Twin Communication Via Monferrato, 13 – 20144 Milano tel. +39 335 5985809 (M. Messori) | +39 375 6115009 (M. Coppola) e-mail: mare-group@mytwincommunication.com
Mare Group S.p.A. – P.IVA IT07784980638 – Cap. Soc. € 5.123.467,00 i.v. Tel. +39 081 8036677 – Fax +39 081 3177513 – www.maregroup.it – info@maregroup.it 2 Euronext Growth Advisor: illimity Bank S.p.A. Via Soperga 9, 20124 Milano tel. +39 0282849699 – e-mail maregroup@furstenberg.com Specialist: MIT SIM S.p.A. Corso Venezia 16, 20121 Milano tel. +39 0230561270 – e-mail investor.relations@mitsim.it