| Brewery | Location |
|---|---|
| Ratchet Brews | Knoxville |
| Ratio Beerworks | Denver |
| Ratsherrn Brauerei GmbH | Germany |
| Rays & Sons Brewing Company | |
| RCH Brewery | Weston-super-Mare, United Kingdom |
| Real Ale Brewing Company | Blanco, Texas |
| ReaperAle | Foothill Ranch, California |
| Reaver Beach Brewing Co. | Virginia Beach, Virginia |
| Red Bottle Brewing | Vancouver |
| Red Brick Brewing Company | Atlanta, Georgia |
| Red Hare | |
| Red Hook Brewery | |
| Red Kettle Brewing | Encinitas, California |
| Red Lodge Ales | Red Lodge, Montana |
| Red Oak Brewery | Whitsett, North Carolina |