Beat Roeschlin

PubliGroupe SA sells advertisement space through print and multimedia formats. The company was founded in 1855 and is headquartered in Lausanne, Switzerland.

Clear Channel Outdoor Holdings, Inc. engages in the provision of advertising opportunities through billboards, street furniture displays, transit displays, and other out-of-home advertising displays. It operates through the Americas and International Outdoor segments. The Americas segment primarily includes operations in the United States. The International segment refers to operations in Europe, Asia, and Latin America. The company was founded in August 1995 and is headquartered in San Antonio, TX.

Publicitas AG offers print media advertising solutions through national daily newspapers, business and free dailies, including luxury magazines. It also markets digital media advertising solutions across a range of platforms, including television, websites, tablets, mobile and smart phones, applications, as well as digital screens. In addition, the firm offers media search services that provide access to various international media factsheets with consumer insights, market analysis, and advertising rates. The company was founded on January 1, 1855 and is headquartered in Zurich, Switzerland.