1&1 Telecommunication SE | Company Profile - Revenue, Headcount, Tech Stack, Contacts

Updated April 22, 2026

Industry & Market

No industry information available

Funding Information

No funding information available

Headcount Distribution

No headcount data available

Department Breakdown

No department data available

Keywords & Focus Areas

No keywords available

Overview

1&1 Telecommunication SE is a German telecommunications company headquartered in Montabaur. As part of the 1&1 AG corporate group, it offers integrated internet, mobile, and television services to both residential and business clients.

The company's portfolio includes DSL and fiber optic internet, mobile plans, and bundled devices such as smartphones and tablets. Business customers can access tailored solutions, including robust infrastructure, digital services, cloud storage, and website creation in partnership with IONOS. Notably, the company emphasizes customer service with options like a 24-hour equipment exchange, overnight delivery, and a dedicated support hotline.

Key Metrics

Total Employees
XXXX
Total number of employees
Engineering
XX
Number of employees in the engineering department
Sales Team
$XX
Number of employees in the sales department
Marketing
XX
Number of employees in the marketing department
Founded
XXXX
Year the company was founded
Revenue
$XXX,XXX,XXX
Total revenue of the company
Total Funding
$XXX M
Total funding of the company
Market Cap
$XXX,XXX
Market cap of the company

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Contact

Founded
1988
Industry
Telecommunications

Technology Stack

Analytics & Tracking

Adobe AnalyticsGoogle Tag Manager

Social & Marketing

FacebookFacebook Custom AudiencesFacebook Login (Connect)Facebook Widget+2 more

Database & Backend

JavascriptMySQL

Cloud & Infrastructure

AWS Public CloudAdobe Creative CloudAmazon Virtual Private Cloud (Amazon VPC)Azure Active Directory B2C+2 more

Productivity

Not found

How to sell to

Buyer Teams to Target

Network & Infrastructure Engineering

Head of Network Engineering, Senior Network Architect, Infrastructure Manager, Telecommunications Engineer, Cloud Solutions Architect, Systems Integration Lead

Product Management & Digital Services

Director of Product Management, Digital Services Manager, Business Solutions Lead, Product Owner, Platform Product Manager, Innovation Program Manager

IT & Security Operations

Chief Information Officer (CIO), Information Security Manager, IT Operations Manager, Cloud Infrastructure Lead, Security Architect, DevOps Manager

Marketing & Customer Experience

Head of Marketing, Customer Experience Director, Brand Manager, Content Marketing Lead, CRM Manager, Campaign Strategist

What they buy

  • Core telecom network hardware & software
  • Cloud infrastructure and hosting services
  • Customer relationship management (CRM) platforms
  • Network security and monitoring solutions
  • Marketing & digital engagement software
  • Enterprise productivity suites
  • Data analytics & business intelligence tools

Signals to watch

📆 Announcements of new network deployments or coverage areas💰 Investments in green or sustainable infrastructure projects🧑‍💻 Hiring for engineering, cloud, or IT security roles🚀 Launch of business or enterprise telecom solutions🔗 Partnerships with technology or cloud service firms🗣️ Major marketing campaigns around new consumer plans

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