Top 10 Germany Telecom Companies 2023


Germany has a well developed telecommunications industry. Since January 1, 1998, the German telecommunications market has been fully liberalised. In recent time there are many Germany telecom companies. Germany is served by a vast network of automatic telephone exchanges linked by modern networks of fiber-optic cable, coaxial cable, microwave radio relay, and a domestic satellite system; cellular telephone service is widely available, rapidly expanding, and includes roaming service to other countries. Let’s have a look at the top telecom companies in Germany.

List of 10 Germany telecom companies

Germany Telecom Companies 2022
Germany Telecom Companies 2022

• Deutsche Telekom
• Bosch
• Telefonica Germany
• United Internet
• Vodafone Germany
• Freenet group
• Sky Deutschland
• Zweites Deutsches

Detail of 10 best Germany telecom companies

1. Deutsche Telekom

Deutsche Telekom was established in 1995. With 248 million mobile users, 26 million fixed-network lines, and 22 million broadband connections, Deutsche Telekom is one of the world’s top integrated telecommunications firms.

With 248 million mobile users, 26 million fixed-network lines, and 22 million broadband connections, Deutsche Telekom is one of the world’s top integrated telecommunications firms.

T-Systems provides a variety of integrated solutions for business customers, including the secure operation of legacy systems and traditional IT services, the transition to cloud-based services (including customised infrastructure, platforms, and software), and new business models and digitisation projects for future business fields such as data analytics, the Internet of Things, and artificial intelligence.

Revenue: $125B

Official website:

2. Bosch

Robert Bosch, abbreviated as Bosch, is a German multinational engineering and technology corporation based in Gerlingen. In 1886, Robert Bosch started the firm in Stuttgart.  Robert Bosch Stiftung, a philanthropic organisation, owns 92 percent of Bosch.

Bosch’s key business segments are mobility (hardware and software), consumer products (including household appliances and power tools), industrial technology (including drive and control), and energy and building technology.

Revenue: $79B

Official website:

3. Telefonica Germany

It was established on 1995 in Germany. Telefónica Germany, often known as Telefónica Deutschland, is a German supplier of broadband, landline, and mobile telecommunications. O2 is the company’s trading name (typeset as O2).

Following the completion of a merger with HanseNet, the firm was rebranded Telefónica Germany from Telefónica O2 Germany on April 1, 2011. Telefónica Germany bought E-Plus on October 1, 2014, and rebranded the company as O2 on February 3, 2016. Telekom Deutschland (Deutsche Telekom’s German private customer subsidiary) and Vodafone are Telefónica Germany’s primary competitors.

Revenue: $8B

Official website:

4. United Internet

United Internet was founded on 1998 in Montabaur, Germany. United Internet is a firm with a diverse set of skills and brands. We work with well-known companies such as 1&1, GMX, WEB.DE, IONOS, STRATO, 1&1 Versatel, and Drillisch Online. If you want to help shape the internet of the future, here is the place to be.

They are a renowned European internet expert, with over 25 million charging client contracts and 39 million advertising-financed free accounts. Our work is centered on a strong internet factory with over 9,900 workers, about 3,000 among whom work in product management, development, and data centers.

Revenue: $6B

Official website:

5. Vodafone Germany

Vodafone GmbH is a German subsidiary of Vodafone Group plc, which is headquartered in the United Kingdom. Customers in Germany may use it to get mobile phone, DSL, LTE, cable internet, landlines, cable TV, and IPTV services. Vodafone GmbH had 51 million mobile users in Germany as of the fourth quarter of 2019, making it the country’s largest supplier of mobile phone services. The company’s headquarters are in the Düsseldorf neighborhood of Heerdt, and it has regional offices all around Germany.

Vodafone Germany’s network provides GSM and UMTS services to both prepaid and postpaid clients (with HSDPA). Vodafone began offering LTE (Long Term Evolution) services in December 2010, and HD Voice was introduced in October 2016.

Revenue: $5B

Official website:

6. Freenet group

Freenet AG (previously AG) is a telecommunications and web content provider based in Germany. Previously, the firm was a subsidiary of Mobilcom. Its EBITDA was 471.5 million Euros in 2004. merged with Mobilcom in 2007, a merger that took around two years to complete, and the combined firm was renamed Freenet AG. Freenet AG purchased debitel AG, another German telecommunications firm, in July 2008.

The firm used to provide broadband Internet services, but it sold this division to United Internet in 2009 for €123 million.

Revenue:  $2B

Official website:

7. Sky Deutschland

Sky Deutschland GmbH (Sky) is a German media firm that runs a direct broadcast satellite Pay TV platform in Germany, Austria, and Switzerland (through Sky Switzerland). It offers a variety of basic and premium digital subscription television channels via satellite and cable television.

Premiere was released in 1991. The station began as a single analogue channel on the Astra 1A satellite, airing films dubbed into German as well as in original audio, as well as live football events from the German Bundesliga and Austrian Bundesliga (and, at one point, the UEFA Cup), documentaries, and TV programmes.

Revenue: $2B

Official websites:

8. Zweites Deutsches

The ZDF is a German public television broadcaster headquartered in Mainz, Rhineland-Palatinate. It is managed as an autonomous nonprofit organisation that was created by all of Germany’s federal states. ZDF is supported by television license fees as well as advertising income. It was established on 1963.

Revenue: $1Billion


It was established in 1975. CTDI is a full-service, worldwide engineering, maintenance, and logistics firm that offers the communications sector the most cost-effective solutions. They assist our customers in the planning, design, and maintenance of their technology and network. They also handle distribution and after-sales support for your goods.

Revenue: $4 Billion



KOMSA was started in 1992. KOMSA AG is a technology distribution company. Mobile phones and accessories, notebook computers, data products, fax machines, conference systems, consumer electronics, and IT system solutions are all available from the company. KOMSA provides services to consumers throughout Germany.

Revenue: $1billion

Official Website:

Conclusion: Here in this article we discus about top Germany telecom companies. We create a list of top 10 telecom companies in Germany based on overall performance and Revenue. Deutsche Telekom is top 1 in the list of top telecommunication companies in Germany.

Name top 5 Germany telecom companies?

• Deutsche Telekom
• Bosch
• Telefonica Germany
• United Internet
• Vodafone Germany

What is Telecommunication sector?

Companies in the telecommunications sector make communication possible on a worldwide scale, whether it’s through the phone or the Internet, over airwaves or cables, wires or wirelessly.


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