| Anderson Valley Brewing Co | 17700 CA-253 | Boonville | California | 95415 | United States | regional | |
| Angel City Brewery | 216 S Alameda St | Los Angeles | California | 90012-4201 | United States | micro | |
| Angry Horse Brewing | 603 W Whittier Blvd | Montebello | California | 90640-5235 | United States | micro | |
| Anheuser-Busch Inc - Los Angeles | 15800 Roscoe Blvd | Van Nuys | California | 91406-1350 | United States | large | |
| Anheuser-Busch Inc â Fairfield | 3101 Busch Dr | Fairfield | California | 94534-9726 | United States | large | |
| Arcana Brewing Company | 5621 Palmer Way Ste C | Carlsbad | California | 92010-7254 | United States | micro | |
| Archaic Craft Brewery At Centro | 140 E Main St | Tustin | California | 92780-4408 | United States | brewpub | |
| Armistice Brewing Company | 845 Marina Bay Pkwy Suite 1 | Richmond | California | 94804-6420 | United States | micro | |
| Armstrong Brewing Co | 415 Grand Ave Ste 103 | South San Francisco | California | 94080-3614 | United States | micro | |
| Arrow Lodge Brewing | 720 E Arrow Hwy Ste C | Covina | California | 91722-2103 | United States | micro | |
| Artifex Brewing Company | 919 Calle Amanecer Ste A | San Clemente | California | 92673-6298 | United States | micro | |
| Arts District Brewing Company | 828 Traction Ave | Los Angeles | California | 90013-1816 | United States | brewpub | |
| Asylum Brewing | 2970 E. La Palma Ave. Suite D | Anaheim | California | 92806 | United States | micro | |
| At Ease Brewing | | Sacramento | California | 95811-3003 | United States | planning | |
| Auburn Alehouse | 289 Washington St | Auburn | California | 95603-5036 | United States | brewpub | |
| Automatic Brewing Co. / Blind Lady Alehouse | 3416 Adams Ave | San Diego | California | 92116-2428 | United States | brewpub | |
| Aztec Brewing Company | 2330 La Mirada Dr Ste 300 | Vista | California | 92081-7871 | United States | micro | |
| Babe's Bar-B-Que and Brewhouse | 71800 Highway 111 Ste A176 | Rancho Mirage | California | 92270-4495 | United States | brewpub | |
| Back Street Brewery & Tasting Room | 1884 S Santa Cruz St | Anaheim | California | 92805-6726 | United States | micro | |
| Bagby Beer Company | 601 S Coast Hwy | Oceanside | California | 92054-4120 | United States | brewpub | |
| Ballast Point Brewing Co / Home Brew Mart | 5401 Linda Vista Rd Ste 406 | San Diego | California | 92110-2402 | United States | large | |
| Ballast Point Brewing Company | | Anaheim | California | 92802-2294 | United States | planning | |
| Ballast Point Brewing Company | 110 N Marina Dr | Long Beach | California | 90803-4601 | United States | large | |
| Ballast Point Brewing Company | 9045 Carroll Way | San Diego | California | 92121-2405 | United States | large | |
| Ballast Point Brewing Company | 7606 Trade St | San Diego | California | 92121-2405 | United States | large | |
| Ballast Point Brewing Company - Little Italy | 2215 India St | San Diego | California | 92101-1725 | United States | large | |
| Bang the Drum Brewery | 950 Orcutt Rd | San Luis Obispo | California | 93401-6740 | United States | micro | |
| Barebottle Brewing Company | 1525 Cortland Ave | San Francisco | California | 94110-5714 | United States | micro | |
| Barley Forge Brewing | 2957 Randolph Ave Ste B | Costa Mesa | California | 92626-4375 | United States | closed | |
| BarmHaus Brewing Co | 3782 Winding Creek Ln | Garden Valley | California | 95633-9773 | United States | closed | |
| Barn Brewery | 2850 El Cajon Blvd Ste 3 | San Diego | California | 92104-1389 | United States | micro | |
| Barrel Brothers Brewing Company, LLC | 399 Business Park Ct. #506 | Windsor | California | 95492 | United States | micro | |
| Barrel Harbor Brewing Co. | 2575 Pioneer Ave Ste 104 | Vista | California | 92081-8450 | United States | micro | |
| Barrel Head Brewhouse | 1785 Fulton St | San Francisco | California | 94117-1202 | United States | brewpub | |
| Barrelhouse Brewing | 3055 Limestone Way | Paso Robles | California | 93446-5988 | United States | micro | |
| Bartlett Hall | 242 Ofarrell St | San Francisco | California | 94102-2119 | United States | brewpub | |
| Battlemage Brewing Co | 2870 Scott St Ste 102 | Vista | California | 92081-8556 | United States | micro | |
| Bay Bridge Brewing Co | 688 Marsat Ct Ste B | Chula Vista | California | 91911-4697 | United States | micro | |
| Bay City Brewing Co. | 3760 Hancock St | San Diego | California | 92110 | United States | micro | |
| Beach Chalet Brewing Co | 1000 Great Hwy | San Francisco | California | 94121-3268 | United States | brewpub | |
| Beach Grease Beer Company | 1280 Activity Dr Ste B | Vista | California | 92081 | United States | micro | |
| Beachwood BBQ & Brewing | 210 E 3rd St Ste A | Long Beach | California | 90802-3197 | United States | brewpub | |
| Beachwood Blendery | 247 Long Beach Blvd | Long Beach | California | 90802-3136 | United States | micro | |
| Beachwood Brewing | 7631 Woodwind Dr Ste B | Huntington Beach | California | 92647-7117 | United States | micro | |
| Bear Republic Brewing Co | 345 Healdsburg Ave | Healdsburg | California | 95448-4105 | United States | regional | |
| Bear Republic Brewing Co - Production facility | 110 Sandholm Ln Ste 10 | Cloverdale | California | 95425-4439 | United States | regional | |
| Bear Republic Brewing Co Pub & Restaurant - Lakeside | 5000 Roberts Lake Rd | Rohnert Park | California | 94928 | United States | brewpub | |
| Bear Roots Brewing Company | 1213 S Santa Fe Ave | Vista | California | 92083-7230 | United States | micro | |
| Beer Thug Brewing Company | 4400 Gage Ave | Bell | California | 90201 | United States | micro | |
| Belching Beaver Brewery | 1334 Rocky Point Dr | Oceanside | California | 92056-5864 | United States | regional | |