Olaf Rotax

Accenture GmbH provides business consultancy, strategy, organization, technology, operations, as well as systems services and solutions. It also specializes in information, communication, data, as well as information technology and electronic data processing. The company is headquartered in Kronberg im Taunus, Germany.

dgroup GmbH operates as a digital agency and management consultancy firm. It offers services such as electronic commerce and multi-channel services, online marketing and analytics, application development, information technology architecture and project management. The firm also provides transformation and execution services for the development of new digital ventures. The company was founded in 2001 and is headquartered in Düsseldorf, Germany.

Galeria Karstadt Kaufhof GmbH operates department stores. The company also develops and manages an Internet portal for the sale of various products. It offers men's and women's apparel, shoes, accessories, cosmetics, leisure and sports goods, furniture, household products, as well as home appliances and electrical devices. The company was founded by Rudolph Karstadt in 1881 and is headquartered in Essen, Germany.