Insights

Strong Market Position 1&1 Telecommunication SE is a leading provider in the German telecommunications market with nearly 16 million customer contracts and a sizable workforce, indicating substantial market reach and customer base potential.

Advanced Infrastructure The company operates a comprehensive infrastructure, including the extensive 50,000 km fiber-optic network and the development of Europe's most modern 5G network based on Open-RAN technology, presenting opportunities for partnerships in network deployment and technology upgrades.

Innovation & Technology With a focus on open interfaces, cloud infrastructure, and cutting-edge 5G features, 1&1 positions itself as a tech-forward company, which could appeal to vendors offering innovative solutions in cloud services, network equipment, and software-defined networks.

Financial Growth Potential Generating between 100 million and 250 million dollars in revenue with a large customer base, 1&1 presents potential for scalable service offerings, value-added solutions, and enterprise-level telecommunications products.

Collaborative Opportunities Given its focus on innovative network technologies and expansive infrastructure, there are significant opportunities for vendors and service providers to collaborate on enhancing 5G capabilities, fiber expansion, and related telecom services in Germany.

Similar companies to 1&1 Telecommunication SE

1&1 Telecommunication SE Tech Stack

1&1 Telecommunication SE uses 8 technology products and services including Microsoft SharePoint, ChatGPT, Plotly, and more. Explore 1&1 Telecommunication SE's tech stack below.

  • Microsoft SharePoint
    Content Management System
  • ChatGPT
    Generative Ai
  • Plotly
    Javascript Graphics
  • karriere.at
    Job Board Software
  • Envoy
    Load Balancers
  • Windows Server
    Operating Systems
  • Adobe Creative Suite
    Visualisation Software
  • SOAP
    Web & Portal Technology

Media & News

1&1 Telecommunication SE's Email Address Formats

1&1 Telecommunication SE uses at least 1 format(s):
1&1 Telecommunication SE Email FormatsExamplePercentage
First.Last@1und1.deJohn.Doe@1und1.de
99%
F.Last@1und1.deJ.Doe@1und1.de
1%

Frequently Asked Questions

Where is 1&1 Telecommunication SE's headquarters located?

Minus sign iconPlus sign icon
1&1 Telecommunication SE's main headquarters is located at Montabaur, Rhineland-palatinate 56410 Germany. The company has employees across 4 continents, including EuropeAfricaAsia.

What is 1&1 Telecommunication SE's official website and social media links?

Minus sign iconPlus sign icon
1&1 Telecommunication SE's official website is 1und1.de and has social profiles on LinkedIn.

What is 1&1 Telecommunication SE's NAICS code?

Minus sign iconPlus sign icon
1&1 Telecommunication SE's NAICS code is 517 - Telecommunications.

How many employees does 1&1 Telecommunication SE have currently?

Minus sign iconPlus sign icon
As of May 2026, 1&1 Telecommunication SE has approximately 1.5K employees across 4 continents, including EuropeAfricaAsia. Key team members include Ceo 1&1 Mobilfunk Gmbh / Vorstandsmitglied Bei 1&1 Telecommunication Se: M. M.Ceo: A. N.President: S. G.. Explore 1&1 Telecommunication SE's employee directory with LeadIQ.

What industry does 1&1 Telecommunication SE belong to?

Minus sign iconPlus sign icon
1&1 Telecommunication SE operates in the Telecommunications industry.

What technology does 1&1 Telecommunication SE use?

Minus sign iconPlus sign icon
1&1 Telecommunication SE's tech stack includes Microsoft SharePointChatGPTPlotlykarriere.atEnvoyWindows ServerAdobe Creative SuiteSOAP.

What is 1&1 Telecommunication SE's email format?

Minus sign iconPlus sign icon
1&1 Telecommunication SE's email format typically follows the pattern of First.Last@1und1.de. Find more 1&1 Telecommunication SE email formats with LeadIQ.

1&1 Telecommunication SE

TelecommunicationsRhineland-palatinate, Germany1001-5000 Employees

1&1 Telecommunication SE is a German telecommunications company headquartered in Montabaur, Rhineland-Palatinate. It operates in the telecommunications industry and employs between 1,001 and 5,000 people. The company has established a leading market position in mobile communications and broadband connections in Germany. It combines a fiber network exceeding 50,000 kilometers with regional networks to form one of the most extensive fiber infrastructures in the country and is developing a 5G network in Europe based on Open-RAN technology. The company emphasizes open interfaces and 5G capabilities within its cloud-based infrastructure. More information is available on its website at https://1und1.de.

Section iconCompany Overview

Headquarters
Montabaur, Rhineland-palatinate 56410 Germany
Website
1und1.de
NAICS Code
517 - Telecommunications
Employees
1001-5000

Section iconMedia & News

Section iconFunding & Financials

  • $100M$250M

    1&1 Telecommunication SE's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    1&1 Telecommunication SE's revenue is estimated to be in the range of $100M$250M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.