DISCLOSURE OF THE NUMBER OF SHARES FORMING THE CAPITAL AND OF THE TOTAL NUMBER OF VOTING RIGHTS AS OF 31 OCTOBER 2025

Core Points - The total number of shares forming the capital of the company is €1,467,334,437.50 [1] - As of 31 October 2025, the total number of shares is 586,933,775 [1] - The theoretical number of voting rights is also 586,933,775, which includes treasury stock [1] - The number of voting rights excluding treasury stock is 558,394,791 [1] Financial Information - The registered office of the company is located at 1973, boulevard de la Défense, 92000 Nanterre, France [1] - The company is registered under the number 552 037 806 RCS Nanterre [1] - The information is disclosed on the company's website www.vinci.com [1][2]