6

Listed companies

7

Private companies

23

Insiders

Relation chart of related listed companies: 1&1 AG

Active Relations

Past Relations

Relationship chart for related private companies: 1&1 AG

Active Relations

Past Relations

Related private companies: 1&1 AG

1&1 Versatel GmbH

Major Telecommunications

United Internet Media GmbH

Advertising/Marketing Services

IQ-optimize Software AG

Packaged Software

1&1 Telecommunication AG

Internet Software/Services

IONOS Holding SE

Miscellaneous Commercial Services

Active Relations

Past Relations

Connection statistics

Active

Inactive

Listed companies

Private companies

Activities of related companies

Packaged Software3
Major Telecommunications2
Miscellaneous Commercial Services1
Specialty Telecommunications1
Internet Software/Services1
Advertising/Marketing Services1
Data Processing Services1
Engineering & Construction1
Information Technology Services1

Countries of related companies

Germany13
Logo 1&1 AG
1&1 AG, formerly 1&1 Drillisch AG, is a Germany-based holding company and a provider of telecommunications services. The Company offers a portfolio of broadband connections and mobile tariffs, applications such as smart home solutions, Internet Protocol television (IPTV), video on demand, and online storage. The Company is operating with two business segments include Access and 1&1 Mobile Network segment. The Access segment offers online products based on mobile and landline services, as well as related applications, such as home networks, online storage, telephony and smart home. The Mobile Network segment is responsible for operation and ongoing expansion of mobile communications network. It operates in offline and online modes. The Company holds service provider licenses for the networks Telefonica and Vodafone, as well as markets wireless services products from the prepaid and postpaid sectors.
Employees
4,645