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DISCLOSURES.


Investor Relations

MATERIAL DISCLOSURES

Operating Review (Consolidated) 11.03.2026
Representation Letter for Operating Review Report 11.03.2026
Corporate Governance Information Form 11.03.2026
Corporate Governance Compliance Report 11.03.2026
Sustainability Compliance Report 11.03.2026
Material Event Disclosure (General) 11.03.2026
Forward Looking Evaluations 26.02.2026
Participation Finance Principles Information Form 26.02.2026
Statement of Liability (Consolidated) 26.02.2026
Financial Report (Consolidated) 26.02.2026
Borusan Boru Earnings Announcement (2025) 26.02.2026
Submission-of-Financial-Statements-to-any-Authorities 17.02.2026
2025 Financial Calendar 02.02.2026
Resolution in the Collective Labor Agreement Process 22.01.2026
Regarding Collective Bargaining Negotiations 21.01.2026
Company General Info Form 21.01.2026
Company General Information Form 31.12.2025
Receipt of New Sales Orders in the United States of America 19.12.2025
Update on Corporate Governance Committee Membership 16.12.2025
Company General Info Form 05.12.2025
Material Event Disclosure 03.12.2025
Material Event Disclosure 17.11.2025
Forward Looking Evaluations 07.11.2025
Representation Letter (Consolidated) 07.11.2025
Operating Review (Consolidated) 07.11.2025
Financial Report 07.11.2025
New Business Relation 31.10.2025
Company General Info Form 30.10.2025
Sustainability Report 30.10.2025
Financial Calendar 09.10.2025
Notification About News or Rumours 03.10.2025
Company General Info Form 03.09.2025
Change in Head Office Address 03.09.2025
Company General Info Form 01.09.2025
Appointment of Investor Relations Manager and Corporate Governance Committee Member 01.09.2025
Credit Rating 28.08.2025
Signing of a New Business Contract in the United States of America 27.08.2025
Negotiations on a New Sales Agreement in the United States of America 25.08.2025
Participation Finance Principles Information Form 15.08.2025
2Q 2025 Financial Calendar 15.08.2025
Strategic Investment Decision in Türkiye 19.06.2025
Determination of Board Committee Members 29.04.2025
Assignment of Tasks to Board Members 29.04.2025
1Q 2025 Financial Calendar 08.04.2025
Company General Info Form 04.04.2025
Appointment of Corporate Governance Committee Member 04.04.2025
Company General Info Form 07.03.2025
Appointment of Corporate Governance Committee Member 07.03.2025
4Q 2024 Participation Finance Principles Information Form 21.02.2025
Company General Info Form 06.02.2025
2024 Financial Calendar 06.02.2025
Corporate Governance Information Form 09.01.2025
Production Technology Investment in the U.S. 23.12.2024
Disclosure Policy 23.12.2024
3Q 2024 Financial Calendar 22.10.2024
2Q 2024 Participation Finance Principles Information Form 03.09.2024
Establishing A New Business Relation in the USA 02.09.2024
Credit Rating 28.08.2024
Executive Committee Member Appointment 22.07.2024
Executive Committee Member Appointments 11.07.2024
2Q 2024 Financial Calendar 08.07.2024
Merger of Borusan Holding A.Ş. with Borusan İstikbal Ticaret Türk A.Ş. through Acquisition 28.06.2024
Determination of Board Committee Memberships 14.06.2024
Assignment of Tasks to Board Members 30.05.2024
1Q 2024 Financial Calendar 16.04.2024
Information on Inflation Accounting 02.04.2024
About Investments in Romania and the USA 13.03.2024
2023 Investor Presentation and 2024 Expectations 01.03.2024
About Gemlik Large Diameter Pipe Production Facility 22.02.2024
2023 Financial Calendar 16.02.2024
Announcement Regarding Investor Relations Department and Appointment of Corporate Governance Committee Member 15.02.2024
Announcement Regarding Inflation Accounting 26.01.2024
Resolution in the Collective Labor Agreement Process and Withdrawal of Strike Decision 18.01.2024
Strike Decision 12.01.2024
Announcement Regarding Gemlik Large Diameter Pipe Production Facility 18.12.2023
Press Release Regarding Change in Brand Name 29.11.2023
Finalization of Transfer of Borusan Mannesmann Boru Yatırım Holding A.Ş. Shares 27.11.2023
Change in Company Title 27.11.2023
Change in Board Committees 27.11.2023
Change in Board of Directors 27.11.2023
Processes Regarding the Transfer of Borusan Mannesmann Boru Yatırım Holding A.Ş. Shares 19.10.2023
Processes Regarding the Transfer of Borusan Mannesmann Boru Yatırım Holding A.Ş. Shares 28.09.2023
Appointment of Corporate Governance Committee Member 06.09.2023
Credit Rating 31.08.2023
Unusual Price and Volume Movements 29.08.2023
CMB Approval for the Amendment in Articles of Association 23.08.2023
Resigning of Corporate Governance Committee Member 22.08.2023
Transfer of Borusan Mannesmann Boru Yatırım Holding A.Ş. Shares 23.06.2023
Request for Amendment in Articles of Association and Exemption from the Exercise of Exit Right 23.06.2023
Board Committees and Duties of Committee Members 16.06.2023
Result of Natural Gas Pipeline Tender 15.06.2023
Berg Pipe Acquisition Press Release 23.04.2023
About the Acquisition of Berg Pipe 13.04.2023
About Negotiations on Berg Pipe Acquisition Process 16.03.2023
Regarding the Result of Natural Gas Pipe Line Tender 02.03.2023
Regarding Section 232 Inspections 06.02.2023
Regarding the Investment in Romania 31.01.2023
January 1 - December 31, 2022 Material Disclosures
January 1 - December 31, 2021 Material Disclosures
January 1 - December 31, 2020 Material Event Disclosures
January 1 - December 31, 2019 Material Disclosures
January 1 - December 31, 2018 Material Disclosures
January 1 - December 31, 2017 Material Disclosures
January 1 - December 31, 2016 Material Disclosures
January 1 - December 31, 2015 Material Disclosures
January 1 - December 31, 2014 Material Disclosures
January 1 - December 31, 2013 Material Disclosures
January 1 - December 31, 2012 Material Disclosures
January 1 - December 31, 2011 Material Disclosures
January 1 - December 31, 2010 Material Disclosures

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