Company

Places of operations, subsidiaries and affiliates of Deutsche Telekom Group.

T-Systems in Argentina, located in two Volkswagen plants, is a strategic partner of Volkswagen Argentina, having grown to become a...

Deutsche Telekom is present in the Austrian mobile communications market by virtue of its subsidiary T-Mobile Austria. Via T-Systems,...

T-Systems Belgium delivers network and ICT security services to international public sector organizations and to companies in the...

Headquartered in São Paulo and with twelve offices across five States employing around 2,000 members of staff, T-Systems do Brasil Ltda.

As an agile part of Deutsche Telekom, T-Systems P.R. China Ltd. began providing ICT solution to the Chinese market in 2006.

Hrvatski Telekom (HT) is a market leader in Croatia, providing full range of telecommunication services, fixed-network and mobile...

T-Mobile Czech Republic has operated on the Czech market since 1996. With its almost 6.3 million customers it is the number-one...

In France, Telekom is represented by T-Systems France SAS with infrastructure solutions.

Telekom Deutschland offers consumers and business customers everything from a single source. The Germany operating segment comprises...

Deutsche Telekom is represented in the Greek market by the OTE group, Greece’s technology powerhouse.

Magyar Telekom is Hungary’s largest telecommunication operator, providing the full range of telecommunication and info-communication...

Since 2016, T-Systems India has developed into one of the fastest growing units within T-Systems. The TSI subsidiary has locations in...

T-Systems Malaysia began operations in 2008 - fast-forward 10 years, it now supports global customers across 15 countries.

For the last 25 years, T-Systems Mexico has utilized the technology that enables the gains, savings, regulations and security that...

The largest telecommunications company in Montenegro, Crnogorski Telekom, forms part of the Deutsche Telekom Group by virtue of its...

T-Mobile Netherlands is one of the biggest Dutch telecommunications operators in the Netherlands, delivering groundbreaking...

Deutsche Telekom is represented in the UK and Ireland by T-Systems Limited and Denmark, Sweden and Finland by T-Systems Nordic.

Makedonski Telekom is a leading telecommunications operator and part of the Deutsche Telekom Group since 2001.

Deutsche Telekom is represented in Poland by its subsidiary T-Mobile Polska S.A. and a national company of its ICT arm T-Systems.

As a shareholder in the Hellenic Telecommunications Organization (OTE Group), Deutsche Telekom is represented in Romania through...

Two DT Group companies are currently active in Russia: Global Business Solutions (formerly T-Systems CIS) and Deutsche Telekom IT...

Singapore serves as T-Systems’ regional hub for Asia, with 30 years’ proven experience managing end-to-end ICT solutions for large...

Deutsche Telekom is present in the Slovak telecommunications market in two companies: Slovak Telekom Group and T-Systems Slovakia.

In South Africa, T-Systems offers various business solutions.

For the past 15 years, Deutsche Telekom’s subsidiary T-Systems Iberia has been an active market player across the Iberian Peninsula.

As a subsidiary of T-Systems with International, the "Alpine Region" comprising of Austria and Switzerland is positioning itself as a...

Deutsche Telekom has been active in the market for years with offers for major customers via T-Systems.

T-Mobile US, Inc. (TMUS) has been providing voice and data services for Deutsche Telekom since 2001. Following the merger with its...