Corporate Ownership

Who owns 1&1?

Based on verified corporate hierarchy telemetry for 2026, 1&1 operates as a subsidiary of United Internet.

Parent Company & Controlling Organization

Corporate entities holding a majority stake, operating ownership, or direct subsidiary control.

UN

United Internet

Parent Company

German internet group spanning telecom, cloud, email and advertising.

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Explore all relationships in Polaris7. See exactly how 1&1 connects to the rest of the market, including corporate ownership, technology integrations, and competitive peers.