| Brewery | Location |
|---|---|
| B.O.M. Brewery | |
| B52 Brewing Co. | Conroe |
| Baa Baa Brewhouse | Brookshire |
| Baardaap Brewing | Middelburg, Netherlands |
| Baboy | Oslo |
| Bacchus & The Brewery at Bacchus | New Paltz, New York |
| Bach Brewing | Auckland |
| Back Cabin Brewing Co. | Citrus Heights/Tahoe |
| Back Channel Brewing Co | Spring Park, Minnesota |
| Back East Brewery | Bloomfield, Connecticut |
| Back Forty Beer Company | Gadsden, Alabama |
| Back Home Beer | Brooklyn, New York |
| Back Pew Brewing | Porter, TX |
| Back Road Brewery | LaPorte, Indiana |
| Backacre Beermakers | Weston, Vermont |