
21st Amendment Brewery is a brewery located in San Leandro, California. Their original location is a brewpub and restaurant in the South Park neighborhood of San Francisco, California, two blocks from Oracle Park. The brewery's name refers to the 21st Amendment to the U.S. Constitution, which repealed Prohibition.

Almanac Beer Company is an Alameda, California brewer that makes farm-to-table beers in small batches using fruit, grains and herbs purchased from local family farms. The company has brewed both year-round table beers and special releases, as well as beers set aside from larger batches and aged in oak barrels. Almanac is best known for its oak-aged sours and farmhouse ales.

The Bear Republic Brewing Company is an American microbrewery located in Cloverdale, California. The company was established by the Norgrove family in 1995, with Richard G. Norgrove as brewmaster. The name refers to California's 1846 Bear Flag Revolt. In 2006, Bear Republic was named Small Brewing Company and Small Brewing Company Brewer of the Year at the Great American Beer Festival.

Buffalo Bill's Brewery is the first brewpub in America. Buffalo Bill's opened their doors on September 9, 1983, and brewed their first batch of beer on August 2, 1983. In 2018, Buffalo Bill's was inducted into the Smithsonian American History Museum as one of the most historic brewpubs in America.

Drake's Brewing Company is a craft brewery in San Leandro, California. The company started in 1989 as a wholesale-only kegged beer seller under the name Lind Brewing, after company founder, Roger Lind. Drake's operates out of the old Caterpillar Inc. production facility located behind a Walmart. In 2008, Drake's was sold to the owners of Triple Rock Brewery and Alehouse, a brewpub in Berkeley, California.

The Lagunitas Brewing Company, founded in 1993 in Lagunitas, California, is a subsidiary of Heineken International. Before Heineken bought a 50% share of the company in 2015, the company met the definition of a craft brewery. Two years prior it ranked fifth top-selling craft brewery in the US. Heineken purchased the remainder of the company in 2017.

The Moonlight Brewing Company is a brewery founded in 1992 by Brian Hunt in Santa Rosa, California, USA. It is best known for its flagship beers, Death & Taxes Black Beer and Reality Czeck-style Pilsner, which are popular in Sonoma County, California. In 2008, it received the Best Brewery award at the 17th annual Santa Rosa Beerfest.

The Rare Barrel is a brewery and brewpub in Berkeley, California, United States, that exclusively produces sour beers.

Russian River Brewing Company is a brewery and brewpub in downtown Santa Rosa, California, with a second location in Windsor. The company is known for strong India pale ales and sour beers.

Triple Rock is a brewpub in Berkeley, California.