| Rubicon Brewing | Sacramento, California |
| Ruddles | |
| Rügener Insel-Brauerei | Rambin auf Rügen, Germany |
| Ruhstaller | Sacramento, CA |
| Runawway Brewery | Manchester, United Kingdom |
| Ruosniemi Brewery | Helsinki, Finland |
| Ruppaner-Brauerei | Konstanz, Germany |
| Ruse Brewing | Portland |
| Rush River Brewing | River Falls, Wisconsin |
| Rushing Duck Brewing Co | Chester, NY |
| Russell Brewing | Surrey, Canada |
| Russian River Brewing Company | Santa Rosa, California |
| Rustic Road Brewing Co. | Kenosha, Wisconsin |
| Rusty Rail Brewing Company | Mifflinburg, Pennsylvania |
| Ruth McGowan's Brewpub | California |