Heiner Großekämper

Synaxon AG is a group of information technology retailers in Europe. It provides purchasing, marketing, knowledge, and network services to its partners under the SYNAXON IT.PARTNER, IT-SERVICE.NETWORK, PC-SPEZIALIST, iTeam, and emendo brands. The company was founded by Thomas Kruse and André Flottmann in October 1991 and is headquartered in Schloss Holte-Stukenbrock, Germany.

VIVENO Group GmbH is a corporate roof of hotel and catering businesses in Bertelsmann SE & Co.KGAA. The private company is based in Gütersloh, Germany. The German company has over 400 employees and is a partner for medium-sized companies and large corporations in the East Westphalia-Lippe region and beyond. The company has three brands, namely Gastico Catering, Cultina, and Parkhotel Gütersloh. Gastico Catering is a strong partner for catering performance, while Cultina is an expert for company and school catering. Parkhotel Gütersloh is a 4-star superior hotel that offers the highest quality in service and gastronomy. The company's corporate philosophy is based on five keys, which are fair, honest, positive, creative, and sustainable. The CEOs of the company are Sönke Hendrik Tuchel and Hartmut Klein.

Bertelsmann SE & Co. KGaA engages in the provision of services related to media and education. It operates through the following segments: RTL Group, Penguin Random House, Gruner + Jahr, BMG, Arvato, Bertelsmann Printing Group, Bertelsmann Education Group, and Bertelsmann Investments. The RTL Group segment specializes in radio and television production. The Penguin Random House segment publishes books. The Gruner + Jahr segment focuses on magazines. The BMG segment engages in music production. The Arvato segment offers technology services. The Bertelsmann Printing Group segment unites the printing activities of the Bertelsmann Group. The Bertelsmann Education Group segment encompasses the overall education business. The Bertelsmann Investments segment comprises start-up and fund investments. The company was founded by Carl Bertelsmann in 1835 and is headquartered in Guetersloh, Germany.