https://www.mercurynews.com/2022/04/27/map-10-biggest-craft-breweries-in-california/

The craft brewing trade organization Brewers Association has released its list of the nation’s 50 biggest craft breweries for 2021 — which include 10 in California.

Ranked by beer sales volume are the following breweries considered both small (annual production of 6 million barrels of beer or less) and independent (less than 25% owned by an alcoholic beverage company that is not itself a craft brewer).