1&1 Drillisch AG
1&1 Drillisch AG

The 1&1 Drillisch Group - Wireless Services with Added Customer Value

The Customer - Our Focus

The key criteria for wireless service customers are quality and service. 1&1 Drillisch AG develops innovative wireless products with added value - transparency, leading prices and a certified customer service (including ISO 9001).

The Company - Experience and Expertise

With more than 25 years' experience as a wireless service provider and mobile virtual network operator (MVNO), we draw on standardised and unbundled advance services from the network operators Telefónica Germany GmbH & Co. OHG (O2) and Vodafone GmbH (Vodafone) to provide individual wireless services and products tailored to our customers' needs.

1&1 Telecommunication SE

1&1 is a leading provider of DSL and mobile products in Germany, consistently offering its services in conjunction with the latest hardware. The company has received a number of awards for the highest level of customer satisfaction and the best landline service. 1&1 Telecommunication SE has been a wholly-owned subsidiary of 1&1 Drillisch AG since 8 September 2017.

Drillisch Online AG

Drillisch Online AG is a wholly-owned subsidiary of 1&1 Drillisch AG. Drillisch, one of the large telecommunications providers operating independently of any one network, offers a comprehensive and innovative portfolio of services and products from the sector of mobile voice and data communications; the company is frequently a source of groundbreaking ideas on the German mobile market. Drillisch Online sells its products in the segment Online via brand names such as smartmobil.de, simply, PremiumSIM, winSIM or DeutschlandSIM. In brick and mortar trade, Drillisch Online is currently represented by the brand name yourfone in ca. 200 shops. The outlets are striking in no small part for their top locations in German pedestrian zones and bustling shopping centres.

1&1 Drillisch AG companies

Press Releases


Drillisch AG

Implementation of the planned change in the Management Board following closing of the overall transaction
Drillisch AG
Maintal, October 17, 2017: The Local Court Hanau has appointed Mr. Kurt Dobitsch, Mr. Kai-Uwe Ricke and Mr. Michael Scheeren as members of the Supervisory Board of Drillisch AG with effect as of October 16, 2017. The appointment of the three candidates named by United Internet AG took place after...


Drillisch AG

Drillisch AG: Implementation of the planned change in the Management Board
Maintal, September 29, 2017. After completion of the step-by-step acquisition of 1&1 Telecommunication SE by Drillisch AG, the Management Board Spokesman of Drillisch AG, Mr. Vlasios Choulidis, resigns from Drillisch AG’s Management Board as planned. This had already been agreed between the company and United Internet AG in the Business...


Drillisch AG

United Internet and Drillisch successfully complete overall transaction
Joint Press Release of United Internet AG and Drillisch AG
Montabaur/Maintal, September 8, 2017. Drillisch AG successfully completed the acquisition of 1&1 Telecommunication SE. With today’s registration of the capital increase in the Commercial Register, Drillisch acquired the remaining 92.25 percent of 1&1 Telecommunication. The capital increase had been approved by an extraordinary general meeting of Drillisch on July 25,...
Further press releases


Income Statement Q3 2017

PDF / Download size 2.0 MB

Report of the first half-year 2017

PDF / Download size 3.8 MB

Report of the first quarter of 2017

PDF / Download size 4.0 MB

Annual Report 2016

PDF / Download size 3.7 MB

9-Month Report 2016

PDF / Download size 1.3 MB

Further reports

1&1 Drillisch AG brands

Awards of our brands

  • TÜV SÜD - safer shopping
  • Trusted Shops
  • sim.de - Günstigste Allnet Flat
  • yourfone - CHIP Hotline-Test sehr gut
  • Testsieger connect Kundenbarometer 2017
  • TÜV Saarland Preis-Leistung
  • WirtschaftsWoche - Hohes Kundenvertrauen
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