St. Gero

St. Gero belongs to Bitburger Holding GmbH through Gerolsteiner Brunnen GmbH & Co. KG. St. Gero is owned by Bitburger Holding GmbH, headquartered in Germany. No. The ultimate owner of St. Gero, Bitburger Holding GmbH, is headquartered in Germany, not in the United States.

Bitburger Holding is a large German family-owned conglomerate that owns the Bitburger brewery and major stakes in several mineral water and beverage companies.

Gerolsteiner Brunnen GmbH & Co. KG