- Bachmann Brewing Co.
- Badger Brewing Co.
- B. & O. Brewery
- Baier & Ohlendorf Brewery
- Bakersfield Brewing Co.
- P. Ballantine & Sons
- Baltimore Brewing Co., Inc.
- Banner Brewing Co.
- Barbey's, Inc.
- Peter Barmann
- Peter Barmann Brewing Co.
- Bartels Brewing Co.
- F. Bartels Brewing Co.
- Bartels Brewing Co.
- Bartholomay Brewing Co.
- Battle Creek Brewing Co.
- Frederick Bauernschmidt
- Baur & Breunig Brewing Co.
- Bavarian Brewing Co.
- Bavarian Brewing Co.
- Bay City Brewing Co.
- Beadleston & Woerz, Empire Brewery
- Beaver Valley Brewing Co.
- Magnus Beck Brewing Co.
- Beck Malting & Brewing Co.
- Becker Brewing & Malting Co.
- Becker Brewing & Malting Co.
- Becker Products Co.
- E. Becker Brewing Co.
- Bellingham Bay Brewery
- Bellingham Bottling Works
- Belmont Brewing Co.
- Louis Bergdoll Brewing Co.
- Berghoff Brewing Corp.
- Berghoff Brewery & Restaurant
- Berkshire Brewing Assn.
- Best Brewing Co. of Chicago
- Beth-Uhl Brewing Co.
- Beverwyck Breweries, Inc.
- Beverwyck Brewing Co.
- John F. Betz & Son, Inc.
- Bienville Brewery
- Wm. Bierbauer Brewing Co.
- August Biewer
- Big Bend Brewing Co.
- Billings Brewing Co.
- G. Binder, C. Biederbeck & H. Schmidheiser
- Binder's Brewery
- Binzel Brewing Co.
- Birk Bros. Brewing Co.
- Birkenhauer & Baumann Brewery Co.
- Birkenhauer & Berger
- Bismarck Brewing Corp.
- Black Hills Brewing Co.
- Blackhawk Brewing Co.
- Blatz Brewing Co.
- Val. Blatz Brewing Co.
- Bloomer Brewing Co.
- Blue Moon Brewing Co.
- Blue Point Brewing Co.
- Bluff City Brewery
- Blumer Brewing Co.
- August Bohn
- S. Bolton's Sons
- Boston Beer Co.
- Born Brewery
- M. Boub Brewing Co.
- Harry F. Bowler Brewer
- Bowman-Harman Brewing Co.
- Boyertown Brewing Corp.
- Bozeman Brewing Co.
- Brackenridge Brewing Co.
- Bradford Brewing Co.
- Peter Breidt Brewing Co.
- Geo. Brehm & Son
- Bridgeport Brewing Co., Inc.
- T. Briggs & Co.
- Broadway Brewing & Malting Co.
- Broadway Brewery, Jacob Adams
- Brockert Brewing Co.
- Brooklyn Brewery
- Bruckmann Brewing Co.
- Bruckmann Co.
- Brunkow & Mueller
- Peter Bub, Sugar Loaf Brewery
- Alois Bube - PA 334
- Buckeye Bottling Works
- Bucyrus Brewing Co.
- Buffalo Brewery
- Buffalo Brewing Co.
- Buffalo Brewing Co.
- Buffalo Co-Operative Brewing Co.
- P. Buller Brewing Co.
- Burger Brewing Co.
- Burgermeister Brewing Corp.
- Burke Brewery, Inc.
- Burkhardt Brewing Co.
- Burkhardt Brewing Co.
- Burton Products, Inc. & Brewing Co.
- Bushkill Products Co.
- John B. Busch Brewing Co.
- Butte Brewing Co.
B
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