Edgar Ernst

Diebold Nixdorf AG engages in the provision of information technology solutions to banks and retailers. It develops, manufactures, and sells hardware, software, and services for customers in the banking industry, and provides hardware, software, IT services, and consulting services. The company was founded by Heinz Nixdorf in 1952 and is headquartered in Paderborn, Germany.

WINCOR NIXDORF International GmbH offers information technology based solutions. It caters to the financial, retail, wholesale, lottery, postal, transportation, and public administration industries. It offers information technology consulting, hardware and software. The company was founded in 1952 by Heinz Nixdorf and is headquartered in Paderborn, Germany.

Die Quh GmbH provides mail order retail services. It sells washing machines, sewing machines, freezers, electric ranges, microwaves, tumble-driers, refrigerators and furniture. The company was founded by Gustav Schickedanz on October 26, 1927 and is headquartered in Furth, Germany.

WHU Foundation operates as a charitable foundation. The private company is based in Ann Arbor, MI.

Part of Unitek Verwaltungs-GmbH, Quelle GmbH is an online retailer based in Burgkunstadt, Germany. The German company offers a wide range of products including electronics, furniture, and gardening tools, with the option of convenient installment payments. Quelle also provides various services to its customers, including a 30-day return policy and a 15%% discount on first purchases of fashion and home goods. The CEOs of the company are Hans-Christian Müller, Dieter Uschold, Achim Güllmann.