| Coming to be | Floodland Brewing | | |
| Command & Conquer | Nøgne Ø | | 10.0% |
| Commander Barleywine | Lift Bridge Brewery | English Barleywine | 12.5% |
| Commander Imperial Stout | Dead Frog Brewery | American Imperial Stout | 10.5% |
| Commando: Scotch-Style Ale Aged in Oak Bourbon Barrels | Sprecher Brewing | Scotch Ale / Wee Heavy | 10.0% |
| Comme Un Noël Sur L’acide | Brasserie Artisanale Maltstrom | | 4.2% |
| Commemorative Ale | Hitachino Nest | | |
| Commencement | Vista Brewing | Brett Beer | 7.0% |
| Commercial Suicide Oaked Farmhouse Mild | Jester King Craft Brewery | English Dark Mild Ale | 3.5% |
| Commerzienrat Riegele Privat | Brauhaus Riegele | European / Dortmunder Export Lager | 5.2% |
| Commissar | Real Ale Brewing Company | Russian Imperial Stout | 9.8% |
| Commitment | Saint Arnold Brewing Company | American Imperial Stout | 13.4% |
| Commodity | White Rooster | Saison | 6.0% |
| The Commodor | Ballast Point Brewing Company | American Stout | 6.5% |
| The Commodore | Ballast Point Brewing Company | American Stout | 6.5% |