RELEVANT INFORMATION

Following the communication of other relevant information published by the Company on 9 March 2023 and 23 March 2023 (with official registry numbers 21,222 and 21,512, respectively) the Company announces that on the date hereof the Company’s subsidiary OHL Operaciones, S.A.U. (the “Issuer”) has obtained the approval from holders of its €487,266,804 Split Coupon Senior Secured Notes due 2026 (ISIN: XS2356570239)/ (ISIN: XS2356571120) (the “Notes” and the “Noteholders”) to the consents and waivers to the terms of the Intercreditor Agreement and the terms and conditions of the Notes pursuant to the terms of the consent solicitation memorandum published by the Issuer on 9 March 2023 and supplemented on 23 March 2023 (the “Consent Solicitation Memorandum”).

Noteholders will be notified through the clearing systems of the date of payment of the Early Voting and Consent Fee which is expected to be on the earlier of (i) the day in which the amounts to be lent under the Transaction Debt (as defined in the Consent Solicitation Memorandum) are granted to the Company, or (ii) 30 June 2023. Pursuant to the terms of the Consent Solicitation Memorandum, the Early Voting and Consent Fee will only be paid to those Noteholders who voted in favour of the proposals in the established deadlines.