TheManagement Board of CIECH S.A. ("the Company"), hereby presents a listof shareholders who, at the Extraordinary Shareholders' Meeting of theCompany ("the Shareholders' Meeting"), on November 22, 2023 2023, heldat least 5% of votes, with the specification of the number of votesvested in each of them in connection with their shareholding, as well asan indication of their percentage share in the number of votes at suchShareholders' Meeting and in a total number of votes.

KIChemistry S._#192;.R.L -_#160;52,699,909shares and votes, a share in the number of votes at the Shareholders'Meeting -100.00%, a sharein a total number of votes - 100.00%.

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Art.70 point 3 of the Act of 29 July 2005 on Public Offering and Terms andConditions of Trade of Financial Instruments in the Organized TradingSystem and on Public Companies.