Peter Christoph Wanner

AZ Medien AG publishes newspapers and periodicals. Its products include newspapers, magazines, daily newspapers, classified ads, digital, television and radio, books, as well as customer and newspaper printing. The company was founded on December 16, 1887 and is headquartered in Aarau, Switzerland.

BT Holding AG engages in the acquisition and management of investments. It provides administrative services to the Badener Tagblatt Group. The company was founded on December 21, 1995 and is headquartered in Baden, Switzerland.

Mittelland Zeitungsdruck AG engages in the printing and distribution of daily and weekly newspapers, classified ads, member newspapers, brochures, and advertising supplements. It publishes az Aargauer Zeitung, bz Basellandschaftliche Zeitung, bz Basel, az Limmattaler Zeitung, az Solothurner Zeitung, az Grenchner Tagblatt, and Schweiz am Wochenende. The company was founded in 2005 and is headquartered in Aarau, Switzerland.

AZ Medienhaus AG engages in the management, leasing, acquisition, and disposal of developed and undeveloped properties. The firm offers office and residential spaces. It also specializes in the design, construction, renovation, and conversion of buildings. The company is headquartered in Aarau, Switzerland.

CH Media Holding AG engages in the provision of media publishing and broadcasting services. The firm focuses on the management and publication of regional newspapers and online portals, radio and television stations, as well as magazines. It distributes Fit for Life, Nidwaldner Zeitung, Aargauer Zeitung, Anzeiger Luzern, WochenBlatt, Luzerner Zeitung, Zuger Presse, Oltner Tagblatt, Azeiger, Zuger Zeitung, Stadt Anzeiger, ToggenburgerTagblatt, Schweizer Musikzeitung, and Urner Zeitung. The company was founded on June 20, 2018 and is headquartered in Aarau, Switzerland.

Part of BT Holding AG, Atmosphären Verlag GmbH is a publishing company based in Munich, Germany. The CEOs of the German company are Peter Christoph Wanner, Urs Hofmann. The company publishes books.

Einstein AG engages in the provision of consulting services in the hospitality and fiduciary industries. The company was founded on June 1, 2005 and is headquartered in Aarau, Switzerland.