Thomas Meilwes

Part of Kohlberg Kravis Roberts & Co./Goldman Sachs & Co., Siemens Nixdorf Retail & Banking Systems GmbH makes automated teller machines and cash register systems. Siemens Nixdorf Retail & Banking Systems was acquired by Kohlberg Kravis Roberts & Co./Goldman Sachs & Co. from Siemens AG on December 20, 1999 for $790 million.

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.

Part of Siemens AG, Siemens Nixdorf Informationssysteme GmbH provides data processing services. The company is based in Gruenwald, Germany. The CEOs are Carmen Christiane Waibel, Günther Hohlweg, Martin Rohbogner. The German company was founded in 2002.