Duyurular.

Yatırımcı İlişkileri Duyurular

Company General Info Form 30.10.2025

Financial Calendar 09.10.2025

Notification About News or Rumours 03.10.2025

Change in Head Office Address 03.09.2025

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

2Q 2025 Financial Results and 2025 Guidance 15.08.2025

2Q 2025 Financial Calendar 15.08.2025

Strategic Investment Decision in Türkiye 19.06.2025

1Q 2025 Financial Results and 2025 Guidance 07.05.2025

Registration of the 2024 Ordinary General Assembly Resolutions 06.05.2025

Registration of the Independent Audit Company 06.05.2025

Assignment of Tasks to Board Members 29.04.2025

Determination of Board Committee Members 29.04.2025

Result of the 2024 Ordinary General Assembly 29.04.2025

Minutes of the 2024 Ordinary General Assembly 29.04.2025

Participant List of the 2025 Ordinary General Assembly Meeting 29.04.2025

General Assembly Resolution Regarding the Dividend Distribution 29.04.2025

Approval of the Independent Audit Company by the General Assembly 29.04.2025

1Q 2025 Financial Calendar 08.04.2025

Appointment of Corporate Governance Committee Member 04.04.2025

Anouncement Regarding the Ordinary General Assembly Invitation 25.03.2025

The Ordinary General Assembly Invitation 25.03.2025

The Ordinary General Assembly Information Document 25.03.2025

Determination of Independent Audit Company 25.03.2025

List of Independent Board Member Candidates to Be Approved at Thr General Assembly 25.03.2025

2024 Dividend Rate Table 25.03.2025

2024 Dividend Distribution Table 25.03.2025

Notification Regarding 2024 Dividend Payment 25.03.2025

Completion of the CMB Application Regarding Independent Board Member Candidates 10.03.2025

Appointment of Corporate Governance Committee Member 07.03.2025

Application to Capital Markets Board for Independent Board Members 25.02.2025

4Q 2024 Participation Finance Principles Information Form 21.02.2025

2024 Financial Results and 2025 Guidance 21.02.2025

2024 Financial Calendar 06.02.2025

The Registration of Extraordinary General Assembly Resolutions Regarding Merger with BMB Holding A.Ş. 10.01.2025

Minutes of the Extraordinary General Assembly Meeting Regarding the Merger with BMB Holding A.Ş. 31.12.2024

Participant List of the Extraordinary General Assembly Meeting Regarding the Merger with BMB Holding A.Ş. 31.12.2024

Disclosure Policy 23.12.2024

Production Technology Investment in the U.S. 23.12.2024

Result of the Extraordinary General Assembly Meeting Regarding the Merger with BMB Holding A.Ş. 12.12.2024

BoD Resolution on the Extraordinary General Assembly Meeting Regarding the Merger with BMB Holding A.Ş. 03.12.2024

Invitation for the Extraordinary General Assembly Meeting Regarding the Merger with BMB Holding A.Ş. 03.12.2024

Information Document for the Extraordinary General Assembly Meeting Regarding the Merger with BMB Holding A.Ş. 03.12.2024

Amendment in Articles of Association 03.12.2024

Merger Aggreement 03.12.2024

3Q 2024 Financial Results and 2024 Guidance 11.11.2024

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

2Q 2024 Financial Results and 2024 Guidance 09.08.2024

1Q 2024 Financial Results and 2024 Guidance 05.08.2024

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

Registration of the 2023 Ordinary General Assembly Resolutions 12.06.2024

The Registration of Independent Audit Committee 12.06.2024

Assignment of Tasks to Board Members 30.05.2024

Result of the 2023 Ordinary General Assembly 27.05.2024

Minutes of the 2023 Ordinary General Assembly 27.05.2024

Questions Raised During 2023 Ordinary General Assembly 27.05.2024

Participant List of the 2023 Ordinary General Assembly Meeting 27.05.2024

General Assembly Resolution Regarding the Dividend Distribution 27.05.2024

Approval of the Independent Audit Company by the General Assembly 27.05.2024

Submission of the Independent Audit Company to the General Assembly's Approval 30.04.2024

Board of Directors Resolution Regarding Dividend Distribution 30.04.2024

List of Independent BoD Member Candidates, Their Resumes and Declarations of Independence 30.04.2024

Board of Directors Resolution Regarding the Ordinary General Assembly Invitation 30.04.2024

Invitation for the Ordinary General Assembly 30.04.2024

The Ordinary General Assembly Information Document 30.04.2024

1Q 2024 Financial Calendar 16.04.2024

Information on Inflation Accounting 02.04.2024

Capital Markets Board Application for Independent Board Members 22.03.2024

About Investments in Romania and the USA 13.03.2024

2023 Investor Presentation and 2024 Expectations 01.03.2024

2023 Financial Results and 2024 Guidance 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

Change in Board of Directors 27.11.2023

Change in Board Committees 27.11.2023

Change in Company Title 27.11.2023

Finalization of Transfer of Borusan Mannesmann Boru Yatırım Holding A.Ş. Shares 27.11.2023

Registration of 2023 Extraordinary General Assembly 23.11.2023

Result of 2023 Extraordinary General Assembly 21.11.2023

Questions Raised During 2023 Extraordinary General Assembly 21.11.2023

Participant List of 2023 Extraordinary General Assembly 21.11.2023

Minutes of 2023 Extraordinary General Assembly 21.11.2023

3Q 2023 Financial Results and 2024 Guidance 03.11.2023

Invitation for 2023 Extraordinary General Assembly 24.10.2023

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

Request for Amendment in Articles of Association and Exemption from the Exercise of Exit Right 23.06.2023

Transfer of Borusan Mannesmann Boru Yatırım Holding A.Ş. Shares 23.06.2023

Board Committees and Duties of Committee Members 16.06.2023

Result of Natural Gas Pipeline Tender 15.06.2023

Registration of the Independent Audit Company 08.06.2023

Registration of the 2022 Ordinary General Assembly Resolutions 07.06.2023

Result of the 2022 Ordinary General Assembly 23.05.2023

Minutes of the 2022 Ordinary General Assembly 23.05.2023

Participant List of the 2021 Ordinary General Assembly 23.05.2023

General Assembly Resolution Regarding the Dividend Distribution 23.05.2023

Approval of the Independent Audit Company by the General Assembly 23.05.2023

List of Independent BoD Member Candidates, Their Resumes and Declarations of Independence 25.04.2023

Submission of the Independent Audit Company to the General Assembly's Approval 25.04.2023

Invitation for the Ordinary General Assembly 25.04.2023

Board of Directors Resolution Regarding Dividend Distribution 25.04.2023

Berg Pipe Acquisition Press Release 23.04.2023

About the Acquisition of Berg Pipe 13.04.2023

Capital Markets Board's Approval for Independent Board Members 04.04.2023

About Negotiations on Berg Pipe Acquisition Process 16.03.2023

Capital Markets Board Application for Independent Board Members 06.03.2023

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

Questions Raised During 2021 Ordinary General Assembly 24.05.2022

Minutes of the 2021 Ordinary General Assembly 24.05.2022

Participant List of the 2021 Ordinary General Assembly 24.05.2022

January 1 - December 31, 2022 Material Disclosures 12.01.2022

Questions Raised During 2020 Ordinary General Assembly 25.05.2021

Minutes of the 2020 Ordinary General Assembly 25.05.2021

2020 Olağan Genel Kurul Toplantısı Soru ve Cevapları 25.05.2021

2021 Olağan Genel Kurul Toplantısı Tutanağı 25.05.2021

2021 Olağan Genel Kurul Toplantısı Soru ve Cevapları 25.05.2021

January 1 - December 31, 2021 Material Disclosures 04.03.2021

January 1 - December 31, 2020 Material Event Disclosures 22.01.2020

January 1 - December 31, 2019 Material Disclosures 06.03.2019

January 1 - December 31, 2018 Material Disclosures 09.01.2018

January 1 - December 31, 2017 Material Disclosures 28.02.2017

January 1 - December 31, 2016 Material Disclosures 04.03.2016

January 1 - December 31, 2015 Material Disclosures 04.03.2015

January 1 - December 31, 2014 Material Disclosures 31.01.2014

January 1 - December 31, 2013 Material Disclosures 11.01.2013

January 1 - December 31, 2012 Material Disclosures 07.03.2012

January 1 - December 31, 2011 Material Disclosures 28.12.2011

January 1 - December 31, 2010 Material Disclosures 14.01.2010