Klaus Engberding

EOS Holding GmbH provides services in the area of receivables management. It is also engaged in liquidity management and information management. The firm offers its services to the banking, insurance, utilities, telecommunications, healthcare, and the real estate sector, along with the public sector including local public transport, and both mail order and online retailing. The company was founded in 1974 and is headquartered in Hamburg, Germany.

Part of BAWAG Group AG, Health Coevo AG is a German company that works with medical professionals and other experts to develop innovative service ideas and digital solutions through co-evolution. The company is based in Hamburg, Germany and was founded in 2005. The company offers various training programs such as billing and finance, leadership and social skills, strategy and management, and potential analysis.

Otto GmbH & Co. KG engages in the retail trading business and the provision of financial and retail-related services. It operates through the following segments: Multichannel Retail, Financial Services, and Services. The Multichannel Retail segment offers products through the channels of e-commerce, catalogue business, and over-the counter retail. The Financial Services segment specializes in receivables and liquidity management, as well as innovative financial services. The Services segment focuses on logistics and sourcing, procurement, quality testing, transport, warehousing, and delivery services. The company was founded by Werner Otto on August 17, 1949 and is headquartered in Hamburg, Germany.

Tengelmann Warenhandelsgesellschaft KG operated supermarkets and distributes food, textile products and cosmetics. It engaged in food retailing, as well as in textile and non-food discounting. The company was founded by Wilhelm Schmitz-Scholl in 1867 and was headquartered in Mülheim an der Ruhr, Germany.