In July 2011, representatives from the Oregon Brewers Festival declared Portland had 40 microbreweries located within the city limits, more than any city in the world and greater than one-third of the state total. Many have won nationwide and international acclaim. There are also many nanobreweries in Oregon such as Pale Horse brewery in Salem, Oregon which is expected to produce approximately 1,440 barrels in 2011. According to the Oregon Brewers Guild, there are an estimated 159 microbreweries in Oregon (2011).
The following are some Oregon-based breweries and microbreweries. The larger volume breweries and microbreweries in the list include the number of barrels sold using information from the Oregon Liquor Control Commission (OLCC), 2004. Caldera Brewing Company of Ashland, OR (3,300 barrels brewed in 2009), Barley Brown Brewery, Bend Brewing, Deschutes, Full Sail and Widmer Brothers won gold in 2010 at the World Beer Cup. In the same competition, Upright Brewing and Hop Valley Brewing won Bronze; while Pelican Pub, Hopworks Urban Brewery, and Rogue Ales won Silver.