Constitution of the Board of Directors Into a Body Election of Board Committee Members

Attica Holdings S.A. (hereinafter referred to as the “Company”) announces that on September 10th, 2026, the new Board of Directors of the Company was constituted into a body. The composition of the Board of Directors (BoD) and the role of each member are as follows:
- Kyriakos D. Mageiras, Chairman, Executive Member,
- Loukas K. Papazoglou, Vice Chairman, Independent Non-Executive Member,
- Panagiotis G. Dikaios, Chief Executive Officer & Deputy Chairman, Executive Member,
- Ilias K. Trigkas, Non-Executive Member,
- Efstratios G.
-I. Chatzigiannis, Independent Non-Executive Member,
- Maria G. Sarri, Independent Non-Executive Member,
- Ashwin A. Roy, Non-Executive Member,
- Anna D. Machaira, Non-Executive Member.

During the abovementioned meeting, the members of the Audit Committee were appointed by resolution of the Board of Directors, and the Committee was subsequently constituted into a body. The composition of the Audit Committee and the role of each member are as follows:
- Efstratios G.-I. Chatzigiannis, Chairman,
- Loukas K. Papazoglou, Member,
- Anna D. Machaira, Member.

Furthermore, during the abovementioned Board of Directors meeting, the members of the Remuneration & Nomination Committee were appointed and the Committee was subsequently constituted into a body. The composition of the Remuneration & Nomination Committee and the role of each member are as follows:
- Loukas K. Papazoglou, Chairman,
- Efstratios G.
-I. Chatzigiannis, Member,
- Ilias K. Trigkas, Member.

Finally, at the aforementioned meeting, the Board of Directors appointed the members of the Risk Management Committee and designated their respective roles, in accordance with the Risk Management Committee Charter, as follows:
- Loukas K. Papazoglou, Chairman,
- Kyriakos D. Mageiras, Member,
- Panagiotis G. Dikaios, Member,
- Efstratios G
-I. Chatzigiannis, Member,
- Ilias K. Trigkas, Member

Finally, at the aforementioned meeting, the Board of Directors appointed the members of the Risk Management Committee and designated their respective roles, in accordance with the Risk Management Committee Charter, as follows:
- Loukas K. Papazoglou, Chairman,
- Kyriakos D. Mageiras, Member,
- Panagiotis G. Dikaios, Member,
- Efstratios G.
- I. Chatzigiannis, Member,
- Ilias K. Trigkas, Member.