Industrie De Nora

Declaration of Voting Results & Voting Rights Announcements • Apr 17, 2025

INDUSTRIE DE NORA S.p.A.

NOTICE ON THE SHARE CAPITAL AND THE TOTAL AMOUNT OF VOTING RIGHTS ON THE RECORD DATE

Milan, 17 April 2025 - In light of the ordinary Shareholders' Meeting of Industrie De Nora S.p.A. ("Industrie De Nora" or the "Company") convened on a single call on Tuesday 29 April 2025, c, pursuant to Art. 85 bis, paragraph 4-bis, of Consob Regulation No. 11971/1999, of the total amount of voting rights, with an indication of the number of shares making up the capital, as of the date referred to in Article 83-sexies, paragraph 2, of Legislative Decree No. 58/1998 (the "record date"), i.e. 16 April 2025.

Below is the total amount of the Company's share capital, equal to EUR 18,268,203.90, and the total number of shares, equal to 201,685,174.

	Euro	no. shares	no. voting rights	Nom. value per unit
Total	18.268.203,90	201.685.174	502.647.564	Shares without nominal value
Ordinary shares (regular dividend entitlement) ISIN IT0005186371 Current coupon number: 3	-	51.203.979	51.203.979(*)	-
Multiple voting shares(**) (regular dividend entitlement) ISIN IT0005486706 Current coupon number: 3	-	150.481.195(***)	451.443.585	-

The following table shows the outstanding shares and the number of exercisable voting rights.

(*) The treasury shares held by the issuer (No. 2,986,240) are excluded from the number of voting rights; the voting rights of which are suspended pursuant to Article 2357-ter, paragraph 2, of the Italian Civil Code.

(**) Owned by the shareholders Federico De Nora S.p.A., Norfin S.p.A. and Asset Company 10 S.r.l. The multiple voting shares are not admitted to trading on Euronext Milan and are not counted for the purposes of the free float and market capitalisation value.

(***) Of which: (i) no. 6,619,560 Multiple Voting Shares owned by Federico De Nora, (ii) no. 88,847,684 Multiple Voting Shares owned by Federico De Nora S.p.A., (iii) no. 11,474,617 Multiple Voting Shares owned by Norfin S.p.A. and (iv) no. 43,539,334 Multiple Voting Shares owned by Asset Company 10 S.r.l.

* * *

Industrie De Nora S.p.A. is an Italian multinational company founded in 1923 and listed on the Euronext Milan stock exchange. A global leader in electrochemical processes and technologies for water management, it provides products and services that enable industrial processes in the chlor-alkali, electronics, battery, water treatment (both municipal and industrial), and green hydrogen sectors. With an operational presence across multiple regions—including the Americas, Europe, Middle East, and Asia—De Nora delivers customized solutions, effectively and reliably meeting market demands. Committed to ESG principles, the company integrates environmental sustainability and social responsibility into all its activities.

For further information and to access the Media Kit: Media Kit | De Nora

Investor Relations Chiara Locati +39 02 2129 2124 ir@denora.com Investor Relations | Overview | De Nora

Media Relations Barabino & Partners Office: +39 02/72.02.35.35 Sabrina Ragone – s.ragone@barabino.it +39 338 25 19 534 Elena Magni – e.magni@barabino.it + 39 348 478 7490