Fritz Oidtmann

OnVista AG was engaged in the marketing and distribution of financial information through online portals. It also offered brokerage services for traders and investors via the Internet. The company was founded by Stephan Schubert, Michael W. Schwetje, and Fritz Oidtmann in May 1998 and was headquartered in Cologne, Germany.

Wilh. Werhahn KG operates as a holding company, which operates in the Building Materials, Consumer Goods, and Financial Services divisions. The Building Materials division offers products for road construction, roofs, and façades. The Consumer Goods division focuses on kitchen and body care items. The Financial Services division includes leasing, factoring, and vehicle financing. The company was founded by Peter Wilhelm Werhahn in 1841 and is headquartered in Neuss, Germany.

computeruniverse.net GmbH specializes in online sales of hardware, software, electronics, hi-fi and digital imaging products as well as DVDs and computer games. It offers its range of products to private consumers, companies and public institutions worldwide. The company was founded in 1999 and is heaquartered in Friedrichsdorf, Germany.

Cyberport GmbH provides online retail services. It provides trading services for computer technology, consumer electronics and digital media, apple, notebook, PC, Smartphones and photography, TV and Audio, home and living products, and applications for electronic hardware. The company was founded in 1998 and is headquartered in Dresden, Germany.

Mambu GmbH develops and markets financial data and service processing systems. The firm provides consultative implementation, technical integration assistance, enterprise service level agreements and support from regional hub services. It offers its solutions to banking service providers, microfinance organizations, credit cooperatives and retail banks. The company was founded by Frederik Pfisterer, Eugene Danilkis and Sofia Nunes on December 2010 and is headquartered in Berlin, Germany.