İNDEKS BİLGİSAYAR SİSTEMLERİ MÜHENDİSLİK SANAYİ VE TİCARET A.Ş. Yönetim Kurulu Komiteleri 18 Haziran 2026

Our Board of Directors has resolved, as of June 18, 2026, the following with respect to the Board Committees and their memberships:

1-Audit Committee: It has been resolved that the Audit Committee shall consist of three independent members. Mr. Ufuk Esin, Independent Member of the Board of Directors, has been appointed as Chairman of the Committee, while Ms. Pınar Efendioğlu and Ms. Kübra Erman Karaca, Independent Members of the Board of Directors, have been appointed as Committee Members.

2-Corporate Governance Committee: It has been resolved that the Corporate Governance Committee shall consist of four members. Mr. Ufuk Esin, Independent Member of the Board of Directors, has been appointed as Chairman of the Committee, while Ms. Kübra Erman Karaca, Independent Member of the Board of Directors, Mr. Naim Saraç, Internal Audit Manager and Investor Relations Manager, and Mr. Onur Kara, Investor Relations Specialist, have been appointed as Committee Members.

3-Committee for Early Detection of Risk: It has been resolved that the Committee for Early Detection of Risk shall consist of three members. Mr. Ufuk Esin, Independent Member of the Board of Directors, has been appointed as Chairman of the Committee, while Mr. Salih Baş, Member of the Board of Directors, and Ms. Kübra Erman Karaca, Independent Member of the Board of Directors, have been appointed as Committee Members.

4-Sustainability Committee: It has been resolved that the Sustainability Committee shall consist of three members. Mr. Ufuk Esin, Independent Member of the Board of Directors, has been appointed as Chairman of the Committee, while Ms. Banu Sürek and Mr. Kaan Bilecik, Members of the Board of Directors, have been appointed as Committee Members.