Segment reporting

The following table provides an overview of Deutsche Telekom’s operating segments and the Group Headquarters & Group Services segment for the first half of 2025 and the first half of 2024.

For further information, please refer to the section “Development of business in the operating segments” in the interim Group management report.

In accordance with the Company’s principles of segment management, when loans with embedded derivatives are granted internally to Group entities, the derivative component is recognized separately also in the creditor company’s financial statements and measured at fair value through profit or loss.