# Deutsche Telekom **Source:** https://geo.sig.ai/brands/deutsche-telekom **Vertical:** Telecom & Communications **Subcategory:** Carrier **Tier:** Leader **Website:** telekom.com **Last Updated:** 2026-04-14 ## Summary Deutsche Telekom (ETR: DTE), Europe's largest telecom with €119B revenue; 245M+ customers in 50+ countries via majority-owned T-Mobile US and German fixed and mobile networks. ## Company Overview Deutsche Telekom AG is Europe's largest telecommunications company by revenue, headquartered in Bonn, Germany. In 2025 the company reported organic revenue of €119.1 billion, driven by continued growth of its majority-owned T-Mobile US subsidiary as well as its German and European segments. The company serves over 245 million mobile customers across more than 50 countries.\n\nDeutsche Telekom has invested heavily in fiber broadband expansion and 5G rollout, targeting 90% fiber coverage in Germany by 2030. Its cloud and IT services arm T-Systems serves large enterprises and public-sector clients across Europe. The company also operates a significant wholesale business, providing network infrastructure to MVNOs and smaller operators.\n\nBeyond connectivity, Deutsche Telekom is building out AI-driven network management and smart-city platforms. Its MagentaTV streaming service competes with cable operators in the German market, while Telekom Security ranks among the leading cybersecurity providers in the DACH region. ## Frequently Asked Questions ### Where is Deutsche Telekom headquartered? Deutsche Telekom is headquartered in Bonn, Germany, and is majority-owned by the German federal government. ### What is T-Mobile US's relationship to Deutsche Telekom? T-Mobile US is a majority-owned subsidiary of Deutsche Telekom and its largest revenue contributor, accounting for the bulk of group sales. ### What was Deutsche Telekom's revenue in 2025? Deutsche Telekom reported organic net revenue of approximately €119.1 billion in 2025, representing 4.2% year-on-year organic growth. ### What is Deutsche Telekom and what is its global footprint? Deutsche Telekom is one of the world's largest telecommunications companies, headquartered in Bonn, Germany, operating consumer and enterprise telecom services across Europe and as the controlling shareholder of T-Mobile US, making it a major player in both European and North American mobile markets. ### What is Deutsche Telekom's relationship with T-Mobile US? Deutsche Telekom is the majority owner of T-Mobile US, which became the second-largest US mobile carrier after its 2020 merger with Sprint, connecting Deutsche Telekom's European operations to the highly competitive and profitable US wireless market. ### What are Deutsche Telekom's main European consumer brands? Deutsche Telekom operates its consumer services under the Telekom brand in Germany and through subsidiary and partnership brands across Central and Eastern Europe, providing mobile, fixed-line broadband, and TV services to millions of European households. ### What enterprise and B2B services does Deutsche Telekom offer? Deutsche Telekom's T-Systems division provides enterprise IT and telecommunications services including cloud, IoT, cybersecurity, and managed network services to large enterprises and government organizations in Europe, competing with both telecom operators and IT service providers. ### How is Deutsche Telekom investing in 5G infrastructure? Deutsche Telekom has made significant 5G network investments across Germany and its European operating markets, targeting nationwide 5G coverage in Germany and pursuing enterprise 5G use cases including private networks, connected manufacturing, and smart city applications. ## Tags telecom, 5g, global, enterprise, public, europe, infrastructure, b2b, b2c --- *Data from geo.sig.ai Brand Intelligence Database. Updated 2026-04-14.*