Peter Karlen

Ringier AG engages in publication activities. Its portfolio consists of newspaper, magazines, eMagazines and ePapers, websites, mobile, marketplaces, e-commerce, venturing, events, television, radio, online marketing, and business services. The company was founded by Johann Rudolf Ringier in 1833 and is headquartered in Zurich, Switzerland.

Admeira AG engages in the provision of marketing solutions. The firm focuses on print, radio, television, as well as online and digital out-of-home. It also offers advertising and sponsorship solutions for cross-media campaigns. The company was founded in April 2016 and is headquartered in Bern, Switzerland.

The Classical Company AG engages in the production, marketing, and promotion of classical music concerts in Switzerland. The company was founded in 2010 and is headquartered in Zurich, Switzerland.

Le Temps SA provides newspaper publishing services. It is a French-speaking Switzerland's selling newspaper. It is a formal broadsheet that covers the whole of Switzerland. The newspaper is published in Geneva and has editorial offices in Geneva, Lausanne, Berne and Zurich. The company was founded in March 1998 and is headquartered in Lausanne, Switzerland.

Ringier Axel Springer Schweiz AG engages in the publication of newspapers and magazines. It also offers eMagazines and ePapers. The company was founded in 2016 and is headquartered in Zurich, Switzerland.