Gerd Rappenecker

Harzwasserwerke Gesellschaft Mit Beschraenkter Haftung is the largest water supplier in Lower Saxony, providing soft drinking water to customers from Göttingen to Bremen. The private company was founded in 1928 and is based in Hildesheim, Germany. The CEOs are Lars Schmidt and Christoph Donner.

Gas-Union GmbH engages in the production and supply of natural gas. The firm operates through the following segments: Sales, Trading, and Services; Networks; Storage; and Upstream. The Sales, Trading, and Services segment focuses on product procurement, sales, distribution, and risk management processes. The Networks segment refers to product transport. The Storage segment is reponsible for technical storage and services. The Upstream segment specializes in gas exploration. The company was founded in 1961 and is headquartered in Frankfurt, Germany.