| Before the Dawn | Steel Toe Brewing | American Barleywine | 13.0% |
| Before, During, and After Christmas Beer | Evil Twin | Imperial IPA | 8.0% |
| Before-After | Rinkuškiai Alaus Darykloje | | |
| Befuddelator Doppelbock | Titletown Brewing | Bock | |
| Befuddlement | The Bruery | Wild Ale | 10.6% |
| Beggars & Thieves | Devils Backbone Brewing | German Pilsner | 4.9% |
| Behemoth | 5 Paddles | Belgian IPA | 7.5% |
| Behemoth | Three Floyds Brewing | American Barleywine | 10.5% |
| Behind the Wavy Wall | Great Lakes Brewery | American Imperial Stout | 11.9% |
| Belafonte | Night Shift Brewing | | |
| Belfast Ale | Whitewater Brewing Co | English Pale Ale | 4.5% |
| Belfast Black | Lavery Brewing Company | American Porter | 7.1% |
| Belfius | Allagash Brewing Company | | 6.5% |
| Belfort | Rogness Brewing Company | Belgian Pale Strong Ale | 8.2% |
| Belggain Tripel | The Defiant Brewing Company | | |