The Oetker Group's beer operations are the responsibility of Radeberger Gruppe KG, Germany's largest privately owned brewery group. The Frankfurt-based company is dedicated to promoting Germany's beer culture: the Radeberger Group's unique corporate model is characterized by an unequivocal commitment to the diversity of German beer brands, the regional character and emotional appeal of beer, and strategically developing the domestic beer market.

The Radeberger Group brews beer at 14 locations and – in addition to strong national premium brands such as Radeberger, Jever, Schöfferhofer, and Clausthaler – offers a broad portfolio of regional premium and traditional brands. The celebrated Selters brand of mineral water completes the Group's range.