Contact Managing directors Press contact Suppliers Directions Five companies from the energy industry have teamed up to build the GKB. The cooperation takes the form of a joint company, the Gemeinschaftskraftwerk Bremen GmbH & Co. KG (GKB). The shareholders: swb 51.76% Mainova AG 25.10% TOBI Gaskraftwerksbeteiligungs GmbH & Co.KG are involved in Bad Honnef AG Bocholter Energie- und Wasserversorgung GmbH EVI Energieversorgung Hildesheim GmbH & Co.KG Gemeindewerke Steinhagen GmbH GWS Stadtwerke Hameln GmbH Stadtwerke Bad Pyrmont Beteiligungs- und Bäder GmbH Stadtwerke Bad Salzuflen GmbH Stadtwerke Böhmetal GmbH Stadtwerke Detmold GmbH Stadtwerke Iserlohn GmbH Stadtwerke Menden GmbH Stadtwerke Peine GmbH Stadtwerke Wunstorf GmbH & Co. KG Wirtschaftsbetriebe Neustadt am Rübenberge GmbH Stadt- und Überlandwerke GmbH Lübben 16.19% ovag Energie AG 4.95% DB energy 2.00% Within the company Gemeinschaftskraftwerk Bremen, swb assumes the project management for the construction of the power plant as well as the operational management. Monday to Thursday 9 a.m. to 4 p.m. Your mail to us Take a look at the construction site. You can find pictures from the first pile to the present day in the construction documentation. more At first hand Here you will find a selection of our specialist lectures on the GKB and energy generation from CCGT systems. more privacy imprint