| Brewery | Location |
|---|---|
| Boyden Valley Winery | |
| Bozeman Brewing Company | Bozeman |
| BP Brewing | Chicago, Illinois |
| Bradfield Brewery | |
| Bragdy Mws Piws | |
| Bragdy'r Gogarth | |
| Braindead Brewing | Dallas |
| Brains | |
| Brains Craft Brewery | |
| Brampton Brewery | Chesterfield , United Kingdom |
| Branch & Bone Artisan Ales | Dayton, OH |
| Branch and Blade | Keene |
| Brand Bierbrouwerij | Wijlre, Netherlands |
| Brasal-Brasserie Allemande | LaSalle, Canada |
| Brash Brewing Company | Ipswich, Massachusetts |