Klaus L. Wübbenhorst

GfK SE engages in the provision of market research services. Its solutions include consumer insights, consumer panels, distribution and supply chain management, geomarketing, in-store intelligence, media measurement, online pricing intelligence, point of sales analytics, point of sales tracking, printed advertising tracking, product catalogs, shopper, and trends and forecasting. The company was founded in 1984 and is headquartered in Nuremberg, Germany.

ERGO Group AG engages in the provision of insurance and financial services. Its business units include German, International, and Direct and digital business. The firm offers life insurance, health insurance, legal expenses insurance, property and casualty insurance, travel insurance, pension fund, and financial services. The company was founded on August 1, 1997 and is headquartered in Dusseldorf, Germany.

GfK Nürnberg eV provides market research services focusing on retail, healthcare and service sectors. The firm provide strategies for marketing and solutions for developments. The company was founded in 1934 and is headquartered in Nuremberg, Germany.

Leistritz AG manufactures and sells machinery and pumps. Its products include blades, screw pumps and extrusion machinery. The firm serves the plastics, aviation, oil & gas, automotive, shipbuilding and pharmaceuticals indutries. The company was founded by Paul Leistritz in 1905 and is headquartered in Nuremberg, Germany.

BU Holding AG & Co. KG is an investment holding German company. The private company is based in Nuernberg, Germany. The company was founded in 1999. The CEO is Johannes Streng.