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Ströer

A German media company focused on out-of-home advertising, digital media, online advertising, billboards, and street furniture.

Last updated August 31, 2026

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Overview

Ströer SE & Co. KGaA is a German media and advertising company headquartered in Cologne. Its principal business is out-of-home advertising, delivered through traditional billboards, street furniture, transport formats, and digital screens. The company also operates online advertising and digital-media businesses, giving it a portfolio that spans physical advertising environments and internet-based publishing and marketing services. Founded in 1990, Ströer developed its business around outdoor advertising in Germany and expanded its presence across a number of European markets. Germany remains its core market, while Poland, Spain, the Netherlands, Belgium, and the United Kingdom are identified as other important markets. Its advertising inventory includes large-format displays, urban street furniture, and digital out-of-home networks designed to provide dynamic content and more flexible campaign scheduling than static media. Ströer broadened its digital-media activities through acquisitions. In 2014 it acquired GIGA Television, which continued operating with its former founders. In 2015 it acquired the online portal of T-Online, described in the reference material as Germany's largest internet service provider, and purchased a 78.8 percent interest in Statista for €57 million. Ströer acquired the remaining Statista stake in 2019. In 2016 it acquired the social-networking and community service StayFriends from United Online; the service subsequently became managed through Ströer's T-Online operation. The company's strategic profile therefore combines advertising reach in public spaces with online audiences, publishing, data, and digital marketing capabilities. This combination allows Ströer to sell campaigns across conventional and digital out-of-home formats while also participating in online advertising and media distribution. The company is publicly traded in Germany, with shares listed in the SDAX and in the Prime Standard segment of the Frankfurt Stock Exchange according to the cited reference material. The same source reports revenue of €1.6 billion for 2019. Ströer has also faced criticism concerning the placement of tobacco advertising. Critics alleged that the company used gaps in national rules to place tobacco advertising near children and young people, including locations close to schools, kindergartens, and playgrounds in German cities such as Mainz and Hildesheim. These allegations form part of the public discussion about the responsibilities of outdoor-media operators and the enforcement of restrictions on nicotine advertising in public spaces.

History

Ströer was founded in Germany in 1990 and built its identity around out-of-home advertising. Its core activities include billboard advertising, street furniture, and other forms of media placed in public environments. Germany became the company's principal market, while the business developed additional operations in Poland, Spain, the Netherlands, Belgium, and the United Kingdom. The company later pursued a broader media strategy by adding online advertising and digital publishing assets. In 2014, it acquired GIGA Television, retaining the involvement of its former founders. In 2015, Ströer acquired the online portal of T-Online and purchased a 78.8 percent stake in Statista for €57 million. These transactions expanded the company from a primarily physical advertising operator into a group with online audiences, publishing, and digital information services. In 2016, it acquired StayFriends from United Online, with the service subsequently run through the T-Online operation. Ströer completed its acquisition of Statista's remaining stake in 2019. Alongside its traditional billboard estate, Ströer's activities include digital out-of-home advertising, in which electronic displays can carry changing content and support more flexible campaign delivery. Its online operations complement this physical network by providing digital advertising and media distribution capabilities. The resulting business model links public-space reach with online advertising and digital content. Ströer is publicly traded in Germany. The reference material identifies its shares as listed in the SDAX and the Prime Standard segment of the Frankfurt Stock Exchange. It reports revenue of €1.6 billion in 2019. The company has also attracted criticism over tobacco advertising placements alleged to have appeared near children and young people, including near schools, kindergartens, and playgrounds in Mainz and Hildesheim. This issue illustrates the regulatory and reputational risks associated with operating large public advertising networks.

  • 2019

    Statista stake completed

    [1]

    Ströer acquired the remaining stake in Statista.

  • 2016

    StayFriends acquired

    [1]

    Ströer bought StayFriends from United Online and later operated the service through its T-Online business.

  • 2015

    T-Online portal acquired

    [1]

    Ströer acquired T-Online's online portal, strengthening its digital-media and online-advertising activities.

  • 2015

    Majority stake in Statista purchased

    [1]

    Ströer acquired 78.8 percent of Statista for €57 million.

  • 2014

    GIGA Television acquired

    [1]

    Ströer acquired GIGA Television, which continued operating with its former founders.

  • 1990

    Company founded

    [1]

    Ströer was established in Germany and began building its business in out-of-home advertising.

Products and positioning

A major German out-of-home advertising operator that combines physical advertising infrastructure with digital media, online advertising, publishing, and data-oriented services.

  • Advertising media

    Out-of-home advertising

    Ströer's foundational business places advertising in public environments. Its inventory includes billboards, urban advertising structures, street furniture, and other out-of-home formats. These assets allow advertisers to reach pedestrians, motorists, commuters, and urban audiences outside the home.

  • Digital advertising

    Digital out-of-home advertising

    Digital out-of-home advertising uses electronic screens and networks to deliver changeable advertising and other content. Compared with static displays, digital inventory can support more flexible scheduling and creative rotation across public locations.

  • Online media

    Online advertising and digital media

    Ströer expanded into internet-based advertising and media through its online portal and publishing activities. These operations complement the company's physical advertising network by providing digital audiences and online marketing inventory.

  • Digital information platform

    Statista

    Statista is a digital information and statistics platform added to Ströer's portfolio through a majority investment in 2015 and full ownership in 2019. It broadened the group into data-oriented digital content and information services.

  • Online portal · 2015

    T-Online portal

    The T-Online online portal became part of Ströer's digital-media portfolio in 2015. Its acquisition supported the company's strategy of combining online reach with advertising and media operations.

  • Online community service · 2016

    StayFriends

    StayFriends, acquired from United Online in 2016, is an online social and community service that was subsequently operated through Ströer's T-Online business.

Controversies

  • 2019

    Criticism over tobacco advertising near children

    Ströer faced criticism over tobacco advertising reportedly placed close to schools, kindergartens, and playgrounds in German cities including Mainz and Hildesheim. Critics alleged that the placements exploited gaps in national legislation despite European restrictions on nicotine marketing in public places.

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Brand decisions

  • 2019

    Complete Statista acquisitionM&A

    Background

    Ströer had previously acquired a majority stake in Statista and later pursued full ownership.

    Action taken

    The company acquired the remaining stake in Statista.

    Aftermath

    Statista became fully owned by Ströer according to the cited reference.

  • 2016

    Acquire StayFriendsM&A

    Background

    Ströer continued building a broader digital-media portfolio.

    Action taken

    The company acquired StayFriends from United Online.

    Aftermath

    StayFriends was subsequently operated through Ströer's T-Online business.

  • 2015

    Expand into online media through T-OnlineM&A

    Background

    Ströer sought to broaden its traditional out-of-home advertising business with online audiences and digital media assets.

    Action taken

    The company acquired T-Online's online portal.

    Aftermath

    The acquisition strengthened Ströer's position in online media and supported its wider digital advertising strategy.

  • 2015

    Acquire a majority stake in StatistaM&A

    Background

    Ströer continued to diversify beyond physical advertising into digital information and data services.

    Action taken

    The company purchased a 78.8 percent stake in Statista for €57 million.

    Aftermath

    Ströer later acquired Statista's remaining stake in 2019.

    Acquisition price. €57 million (2015 acquisition)

Sources2 sources

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