| Kalamazoo Brewing | Kalamazoo, Michigan |
| Kalona Brewing Company | |
| Kaltenberg International / König Ludwig International GmbH & Co.KG | Fürstenfeldbruck |
| Kane Brewing Company | Ocean, New Jersey |
| Kannah Creek Brewing Company | Grand Junction, Colorado |
| Kansas City Bier Company | Kansas City, Missouri |
| Karbach Brewing | Houston , Texas |
| Karben4 Brewery | Madison |
| Karl Strauss Brewing Company | San Diego, CA |
| Karlovacka Pivovara | Karlovac, Croatia |
| Karlsberg Brauerei | Germany |
| Kassik's Brewery | Kenai, Alaska |
| Kasteel | Ingelmunster |
| Kasteel Neufcour | |
| Katabatic Brewing Co. | Livingston |