Notice of filing of the notice of call of the shareholders' meeting and related documentation

Milan, March 19, 2026 - We inform you that the following documents have been made available to the public on the Company's website www.webuildgroup.com, in the "Governance/Shareholders' Meeting" section, at the registered office, and authorized storage mechanism 1Info (www.1info.it):

(i)     the Notice of Call of the Shareholders' Meeting of Webuild S.p.A., called, in Ordinary session, on April 29, 2026, in single call, at 10 a.m. (please also refer to the “Governance/Mandatory Notices" section);

(ii)    the extract of the aforementioned notice of call, published today in the Italian daily newspaper "Il Sole24Ore" in accordance with the applicable legislation (please also see "Governance/Mandatory Notices" section);

(iii)    the Reports of the Board of Directors of the Company on the following agenda items:

         “1. Appointment of one Director following resignation and subsequent co-option pursuant to Article 2386 of the Italian Civil Code and Article 20 of the Bylaws. Inherent and consequent resolutions.”

         “3. Appointment of the Board of Statutory Auditors for the 2026-2027-2028 period.

         3.1. Appointment of the Board of Statutory Auditors.

         3.2. Determination of the remuneration of the members of the Board of Statutory Auditors.”

         “5. Authorization to purchase and dispose of treasury shares subject to revocation, for the part that remained unexecuted, of the authorization resolution taken by the Ordinary Shareholders' Meeting on April 16, 2025. Related resolutions.”

Further documentation on the items on the agenda will be made available to the public, in the manner and within the terms provided for by the applicable laws and regulations.