| Roundabout Brewery | Pittsburgh, Pennsylvania |
| Route 66 Brewery | Saint Louis, Missouri |
| Routh Street Brewery and Grille | Dallas, Texas |
| Rowland's Calumet Brewery | Chilton, Wisconsin |
| Roy Pitz Brewing Company | Chambersburg, Pennsylvania |
| Royal Unibrew | Denmark |
| Rubicon Brewing | Sacramento, California |
| Ruhstaller | Sacramento, CA |
| Ruppaner-Brauerei | Konstanz, Germany |
| 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 |