YEOTK/YEO TEKNOLOJI ENERJI VE ENDUSTRI A.S.

STATEMENT OF RESPONSIBILITY

PREPARED IN ACCORDANCE WITH ARTICLE 9 OF THE COMMUNIQUÉ ON PRINCIPLES REGARDING FINANCIAL REPORTING IN CAPITAL MARKETS

(CAPITAL MARKETS BOARD – COMMUNIQUÉ SERIAL II, NO: 14.1)

Board of Directors' Resolution Regarding the Approval of Financial Statements and the Activity Report

Resolution Date: 11 May 2026

Resolution N 15

We hereby declare that the unaudited consolidated financial statements of our Company for the period 01 January – 31 March 2026 — including the statement of financial position, statement of profit or loss, statement of other comprehensive income, statement of cash flows, and statement of changes in equity, as well as the accompanying notes along with the activity report, which have been reviewed and approved by the Company's Board of Directors and Audit Committee:

a) have been reviewed by us;

b) to the best of our knowledge and within the scope of our duties and responsibilities within the Company, the financial statements and the activity report do not contain any material misstatement or omission that may cause them to be misleading as of the date of disclosure;

c) to the best of our knowledge and within the scope of our duties and responsibilities within the Company, the financial statements, prepared in accordance with the relevant Communiqué and together with those entities included in the scope of consolidation, fairly present the assets, liabilities, financial position, and profit or loss of the Company; and the activity report, prepared in accordance with the relevant Communiqué, fairly presents the development and performance of the business and the financial position of the Company, together with those included in the scope of consolidation, including the significant risks and uncertainties faced by the Company.

Chairman of the Audit Committee

Kerim Sinan ALÇIN

Member of the Audit Committee

Murat SAĞMAN

Chairman of the Board of Directors

Tolunay YILDIZ