Leading digital telecommunications provider

With more than 273 million Mobile customers, more than 24 million Fixed-network lines, and more than 22 million broadband customers, Deutsche Telekom is one of the world's leading integrated telecommunications companies. 

We offer our retail customers products and services in fixed-line/broadband, mobile communications, internet, and internet-based television, as well as information and communications technology (ICT) solutions for wholesale and business customers. We operate internationally and have a presence in more than 50 countries. In the 2025 financial year, we generated revenue of 119.1 billion euros with approximately 200 thousand employees worldwide (as of December 31, 2025). Our share of Group revenue generated outside Germany is 78.0 percent.

In our mobile communications business, we offer retail and business customers mobile voice and data services. We also sell mobile communications devices and other hardware. We also market mobile communications services to resellers and companies that purchase network services and market them to third parties (Mobile Virtual Network Operator). 

Our ambition is to become the leading digital telecommunications company. To achieve this, we are advancing the responsible digital transformation of our company and leveraging the potential of our data and AI. We do this both for internal processes, to further improve quality and efficiency, and to create tangible offerings for our customers. As a global company with a strong presence in Europe and the United States, we are well positioned to do so. The operation and sale of converged networks remain our core business.

As an integral part of our Group strategy, sustainability is systematically and organizationally embedded in our business model and corporate culture. 

Source for all figures: Annual Report 2025

TopicInformation
Registered office/headquarters:Deutsche Telekom AG
Friedrich-Ebert-Allee 140
53113 Bonn
Bonn Local Court, HRB 6794
Chief Executive Officer:Timotheus Höttges
Board members:

Ferri Abolhassan, Board member, T-Systems
Birgit Bohle, Board member for Human Resources and Legal Affairs, Labor Director
Rodrigo Diehl, Board member for Germany
Christian P. Illek, Board member for Finance
Thorsten Langheim, Board member for the United States and Group Development
Dominique Leroy, Board member for Europe

Find the Board members' biographies here

Supervisory Board:Deutsche Telekom AG's Supervisory Board has a total of 20 members. Ten represent employees and ten represent shareholders.
Chair of the Supervisory Board:Dr. Frank Appel
T-Share:Number of shares: 4,905,190,213 as of 12/31/2025
ISIN: DE0005557508 Securities Identification Number
(WKN): 555750
Stock exchange listings:Germany (all exchanges) and OTCQX (USA)
Shareholder structure:You can find informations about the shareholder structure here or in our annual report.
Revenue:119.1 billion euros (fiscal year 2025)
Employees:Around 200,000 employees worldwide (as of 12/31/2025) 

Here you can find information about our employees and about Diversity
International presence:Deutsche Telekom operates worldwide in more than 50 countries.