Achim Twardy

Studio Hamburg GmbH provides film production and television broadcasting services. The company was founded in 1947 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 Norddeutscher Rundfunk, NDR Media GmbH is a media service provider that offers collaborations and programs for presenting brands on NDR radio. Based in Hamburg, DE, NDR Media also provides advertising services in the area of NDR. The German company specializes in cross-media campaigns that combine different media for better target group address and brand presence. The CEOs of the private company are Joachim Knuth and Carsten Neitzel. The company values the protection of personal data in accordance with the federal data protection act.

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.

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

Verlag Blitz-Tip GmbH & Co.KG publishes advertising supplements. The company was founded in 1999 and is headquartered in Egelsbach, Germany.

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.