Page 1

Amber Grid CONFIRMATION OF RESPONSIBLE PERSONS 5 September 2021 No. 7-310-1358 Following the Law on Securities of the Republic of Lithuania and the Rules on Information Disclosure of the Bank of Lithuania , we , Nemunas Biknius , Chief Executive Officer of AB Amber Grid , and Gytis Fominas , Chief Financial Officer of AB Amber Grid , hereby confirm that , to the best of our knowledge , the attached AB Amber Grid unaudited interim condensed consolidated and separate financial statements for the period ended 30 September 2021 are prepared in accordance with International Financial Reporting Standards adopted by the European Union , give a true and fair view of the group's assets , liabilities , financial position , profit and cash flows . Chief Executive Officer Chief Financial Officer Nemunas Biknius Gytis Fominas AB Amber Grid Laisves ave . 10 LT 04215 Vilnius Lithuania Tel . +370 5 236 0855 info@ambergrid.It www.ambergrid.lt Company code 303090867 VAT code LT100007844017 LT71 07044 0600 0790 5969 , AB SEB bank