Saku Õlletehase AS, established in 1820 by Count Karl Friedrich von Rehbinder, is Estonia's oldest and leading brewery. Since 2008, it has been a part of the Carlsberg Group. The company produces a wide range of beverages, including beers, ciders, long drinks, soft drinks, energy drinks, and bottled water. Saku Õlletehas is committed to sustainability, implementing initiatives like hybrid vehicle fleets and solar energy utilization. The company actively supports Estonian sports and culture through various sponsorships and community engagements.