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1&1 logo — company profile

1&1

Founded 1988 Germany Montabaur, Germany 1595 employees Telecom

General Information

Company Name 1&1
Founded Year 1988
Location Germany Montabaur, Germany
Employees 1595
Industries Telecom
Offices as of Aug 2026
Montabaur, Germany Karlsruhe, Germany Zweibrucken, Germany
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About 1&1

1&1 Telecommunication SE is a prominent player in the telecom industry in Germany, with over 3,200 employees and nearly 16 million customer contracts. The company has achieved a leading market position in mobile communications and broadband connections through pioneering spirit, unconventional ideas, and creative teams. 1&1 has established the most extensive fiber optic network in Germany by combining its over 50,000 km long 1&1 fiber optic network with regional networks. Additionally, the company is building the most advanced 5G network in Europe based on innovative Open-RAN technology, featuring open interfaces and 5G capabilities in a powerful cloud infrastructure. Founded in 1988, the company continues to innovate and expand its reach, paving the way for new opportunities in the telecom sector. For potential investors looking to capitalize on the rapidly changing telecommunications landscape, 1&1 presents an intriguing prospect with its cutting-edge technologies and influential market position.

No funding data available for 1&1 yet.

1&1 Alternatives & Competitors

1&1 vs
Thüringer Netkom GmbH
Thüringer Netkom GmbH Germany

Wir bringen Bewegung in Ihr Internet.

46 employees
Hardware, IT

FAQ About 1&1

1&1 gehört mit über 3.200 Mitarbeitenden und fast 16 Millionen Kundenverträgen zu den führenden Telekommunikationsanbietern in Deutschland. Mit Pioniergeist, ungewöhnlichen Ideen und kreativen Teams haben wir eine führende Marktstellung im Mobilfunk und bei Breitband-Anschlüssen erobert. Durch die K...
1&1 was founded in 1988.
1&1 is headquartered in Montabaur, Germany. As of Aug 2026, it also has offices in Karlsruhe, Germany and Zweibrucken, Germany.
1&1 operates in Telecom.
1&1 has approximately 1595 employees.
Top alternatives and competitors to 1&1 include Thüringer Netkom GmbH. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
1&1 and Thüringer Netkom GmbH are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for 1&1, https://bouncewatch.com/company/11-telecommunication-se, updated 25 September 2026. When citing, please name BounceWatch and link this page.

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