| Brewery |
Location |
| 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 |
| Backcountry Brewery | Frisco, Colorado |
| Backlash Beer Company | Brighton, Massachusetts |
| Backpocket Brewing | |
| Backstreet Brew | Irvine, California |
| Backwater Brewing | Winona, Minnesota |
| Backwoods Brewing | Carson |
| Bad Beat Brewing | Henderson, Nevada |
| BAD Brewing Company | |