EYDAP S.A. has informed investors of three developments of economic and regulatory significance, in accordance with the Rules of the Athens Exchange.

First, the company’s Board of Directors has decided to submit a proposal to the Regulatory Authority for Waste, Energy, and Water (RAAEY) regarding the determination of EYDAP’s tariff policy for the first Regulatory Period, covering the years 2025–2029.

Second, EYDAP announced the completion of its tax audit for the 2024 financial year, which resulted in the issuance of an unqualified tax certificate, indicating no material findings.

Third, the company has proceeded with the formation of additional provisions for tax charges relating to the fiscal years 2020–2023.

Tariff proposal for the 2025–2029 regulatory period

According to the company, the Board of Directors, at its meeting on December 18, 2025, approved the submission of a proposal to RAAEY for the determination of tariffs for water services. The tariffs will be set through a five-year regulatory decision, in line with the provisions of Law 5037/2023 and the relevant ministerial decree.

The proposal concerns the calculation of the Financial Cost of water services for each year of the first Regulatory Period (2025–2029), based on the annual cost components defined in the applicable regulatory framework.

EYDAP noted that the proposal will be submitted by RAAEY to public consultation. The regulator will be responsible for the final determination of the Financial Cost and, consequently, for the approval of EYDAP’s new tariff structure.