Rome - Astaldi S.p.A. informs that, as per extract from this notice of filing published today in the daily newspaper 'MF/Milano Finanza', the following documents regarding the Ordinary and Extraordinary Shareholders' Meeting to be held on 29 April 2021 were published:

2020 Annual Financial Report, including Astaldi Group's Consolidated Financial Statements at 31 December 2020, Astaldi's draft Separate Financial Statements at 31 December 2020, Management Report and Statements as per art. 154-bis, subsection 5, of Italian Legislative Decree no. 58 of 24 February 1998, as well as the Independent Auditors' Report and the Board of Statutory Auditors' Report; - Non-Financial Statement at 31 December 2020, prepared in compliance with Italian Legislative Decree no. 254 of 30 December 2016; - Report on Corporate Governance and ownership structure for FY 2020, prepared in compliance with art. 123-bis of Italian Legislative Decree no. 58 of 24 February 1998; - Report on the remuneration policy and on fees paid for FY 2020, prepared pursuant to art. 123- ter of Italian Legislative Decree no. 58 of 24 February 1998; - Illustrative Directors' Reports relating to items 1 and 4 as regards the ordinary part and item 1, letters b), c), d) and e) as regards the extraordinary part of the agenda of the Shareholders' Meeting, as well as the resolution proposal received from the shareholder Webuild S.p.A. pursuant to art. 126-bis, subsection 1, third paragraph, of Italian Legislative Decree no. 58 of 24 February 1998, relating to item 3 on the agenda pertaining to the ordinary part and reported in the supplement to notice of call published on 30 March 2021; - the Board of Statutory Auditors' opinion issued pursuant to art. 2441, subsection 6, of the Italian civil code on the proposal of share capital increase with exclusion of right of option as per point 1, letter d) as regards the extraordinary part of the Meeting called for 29 April 2021; - the slate filed by the shareholder Webuild S.p.A. within the legal deadlines, listing the candidates for the office of member of the Company's Board of Statutory Auditors and relating to item 2 on the agenda as regards the ordinary part of the Meeting called for 29 April 2021.

The above-mentioned documents are available to the public at the Company's registered office, on the Company's website (www.astaldi.com, 'Governance-Shareholders/Bondholders Meetings' section), and on the authorised storage mechanism (www.1info.it). 2 The documents related to item 1 of the extraordinary part of the agenda of the Meeting regarding the transaction of partial and proportional demerger of Astaldi in favour of Webuild are available on the Company's website in the 'Governance-Shareholders/Bondholders Meetings-Demerger Plan' section. The annual financial reports are also available in the 'Investor Relations-Financial Reports' section of the Company's website (www.astaldi.com).

ASTALDI - WEBUILD GROUP is one of the main Contractors worldwide in the field of complex and strategic infrastructure projects. Active for 95 years at an international level, the Group develops initiatives within the fields of design, construction and management of public infrastructures and large civil engineering works, mainly in the areas of Transportation Infrastructures, Energy Production Plants and Civil and Industrial Buildings, Facility Management, Plant Design and Engineering and Complex Systems Management. Listed on the Milan Stock Exchange since 2002, and subject to direction and coordination of Webuild S.p.A., Astaldi is based in Italy and operates mainly in Europe (Poland, Romania) and Turkey, Africa (Algeria), North America (Canada and the United States), Latin America (Chile and Paraguay) and Asia (India).

Contact:

WEBUILD GROUP IMAGE BUILDING

Alessandra Onorati

Anna Forciniti Giuliana Paoletti

Alfredo Mele

External Relations and Investor Relations

E: astaldi@imagebuilding.it

E: investor.relations@astaldi.com

Tel. +39 06.41766360

Tel. +39 02.89011300

Website: www.astaldi.com

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