| Buying The Farm | Rock'n Dough Pizza + Brew Co | Saison | 7.0% |
| Buzz | Night Shift Brewing | | 7.8% |
| Buzz Beer | Mad Crab Restaurant and Brewery | American Pale Ale | |
| Buzz Cut | Arrow Lodge Brewing | American Lager | 4.6% |
| Buzz Words | Magnify Brewing | | |
| Buzz Worthy | Smog City Brewing Company | American Imperial Stout | 12.5% |
| Buzzard Bay IPA | Buzzards Bay Brewing Inc. | American IPA | 6.2% |
| Buzzard Breath (discontinued) | Big Rock Brewery | American Pale Ale | 5.0% |
| Buzzer Beater | Prairie Artisan Ales | Fruited Kettle Sour | 5.5% |
| Buzzerkeley | Calicraft Brewing Co. | | |
| Buzzkeeper | Eight & Sand Beer Co. | Saison | 6.8% |
| Buzzsaw | Arbor Brewing Company | American IPA | 7.5% |
| Buzzsaw Brown | Deschutes Brewery | American Brown Ale | 4.8% |
| Buzzworthy | Smog City Brewing Company | American Imperial Stout | 12.5% |
| BVC | Side Project | American Imperial Stout | |