Michael Stollarz

Handelsblatt Media Group GmbH & Co. KG publishes magazines and newspapers. Its newspaper include Handelsblatt, Wirtschaftswoche, corps and Handelblatt Fachmedien. The firm offers marketing, shareholder and advisory newspapers. The company was founded by Friedrich Vogel in 1946 and is headquartered in Dusseldorf, Germany.

Handelsblatt GmbH publishes and distributes newspapers. It offers financial and corporate information, and other miscellaneous news. The company was founded in 1946 and is headquartered in Düsseldorf, Germany.

Pluscard Service Gesellschaft für Kreditkarten Processing mbH is a private company based in Saarbrücken, Germany. Pluscard Service Gesellschaft für Kreditkarten Processing mbH provides credit card services. The German company was founded in 1996 and is led by CEO Thomas Maas.

Deutscher Sparkassen Verlag GmbH develops banking solutions. It offers payment solutions, mobile and digital banking, content marketing and corporate publishing, consulting, as well as document and information management. The company was founded on April 1, 1935 and is headquartered in Stuttgart, Germany.

SilverTours GmbH develops and operates an online portal for car rental price comparison. The firm specializes in the management of a web-based platform that provides users with information on car rental services and businesses, rental costs, vehicle insurance, complementary services, and miscellaneous fees. It also offers instant car booking services. The company was founded by Christian Mahnke in 2003 and is headquartered in Freiburg, Germany.

Worldline IGSA SA provides payment solutions through different sales channels. It operates through the following trademarks: Ingenico Smart Terminals, Ingenico Payment Services, and Ingenico ePayments. The company was founded by Jean-Jacques Poutrel and Michel Malhouitre on June 10, 1980 and is headquartered in Paris, France.

Otto Schmidt Beteiligungsgesellschaft mbH is an investment holding German company. The private company is based in Cologne, Germany. The company was founded in 2006. The CEO is Felix Christopher Hey.