| Blacksburger Pils | Blacksburg Brewing Company | German Pilsner | 4.7% |
| Blacksmith Bitter Ale | O'Grady's Brewery and Pub #1 | | |
| Blacksmith Porter | Nor'Wester Brewery and Public House | American Porter | |
| Blacksmith Smoked Porter | Highlander Brew Co. | English Porter | 6.5% |
| Blacksmith Stout | Founders Hill Brewing | American Stout | |
| Blackstone Porter | Driftwood Brewery | English Porter | 5.1% |
| Blackstone Stout | Upstream Brewing Company at Legacy | American Stout | 5.9% |
| Blackstone Stout | Upstream Brewing Old Market | American Stout | 4.4% |
| Blacktart | MadTree | Sweet / Milk Stout | 8.0% |
| Blacktop Porter | Pacific Rim Brewing | American Porter | |
| Blackwater Imperial Stout | Edge Brewing Company | American Imperial Stout | 11.0% |
| Blackwater Porter | Orlando Brewing | American Porter | 5.4% |
| Blackwood Mountain Stout | Top of the Hill Restaurant and Brewery | American Stout | |
| Blaecorn Unidragon | Clown Shoes | Russian Imperial Stout | 12.5% |
| Blågul | Carlsberg Sverige AB | European Pale Lager | 5.2% |