Lutz Marble

Gruner + Jahr Deutschland GmbH publishes printed and digital media products. The company distributes premium magazines under the STERN, GEO, BRIGITTE, ESSEN & TRINKEN, SCHÖNER WOHNEN, CHEFKOCH, BARBARA, BEEF, and 11FREUNDE brands. It also operates the international digital marketing platform AppLike. The company was founded by John Jahr, Sr., John Jahr, Gerd Bucerius, and Richard Gruner on June 30, 1965 and is headquartered in Hamburg, Germany.

Studio Hamburg GmbH provides film production and television broadcasting services. The company was founded in 1947 and is headquartered in Hamburg, Germany.

dpa Deutsche Presse-Agentur GmbH publishes on-line news. It develops and produces multimedia news products for the Web, mobile portal, and print applications, as well as engages in managing mobile services for media companies, providing cross media services for newspapers, international still graphics, and offers picture agency services. The company was founded in 1949 and is headquartered in Hamburg, Germany.

Radio Hamburg GmbH & Co. KG provides radio broadcasting services. It is a satellite radio service company which provides commercial-free music, regional, national and international news, talk, information, entertainment and traffic, weather, data content and sports programming. The firm also offers services for healthcare, fitness, horoscope, free time activities and travel finances. The company was founded on May 4, 1945 and is headquartered In Hamburg, Germany.

Verlagsgesellschaft Madsack GmbH & Co. KG engages in the publication of newspapers and advertising journals. It also offers news and service portals in the Internet, as well as mobile services. The company was founded by August Madsack in 1893 and is headquartred in Hannover, Germany.

Part of Axel Springer SE, "Axel Springer Verlag" Beteiligungsgesellschaft mbH provides management services. The company is based in Berlin, Germany. The German company was founded in 1997. The CEO is Mathias Döpfner.

Part of Werbefunk Saar GmbH, Degeto Film GmbH is a film production company based in Frankfurt, Germany. The CEOs of the German company are Christine Strobl, Gerhard Schneider.