| Caledonian Brewing | Edinburgh, United Kingdom |
| Calhoun's Microbrewery | Knoxville, Tennessee |
| Calicraft Brewing Co. | |
| California Cider Company | San Rafael, California |
| California Wild Ales | San Diego |
| Call to Arms Brewing Company | Denver |
| Callahan's Pub and Brewery | San Diego, California |
| Calusa Brewing | Sarasota, FL |
| Calvert Brewing Company | Upper Marlboro |
| Camba | Germany |
| Cambridge Brewing | Cambridge, Massachusetts |
| Cambridge Brewing Company | |
| Cambridge Brewing Company / Jester King Brewery | |
| The Cambridge House | Granby, Connecticut |
| Camden Town Brewery | London |