| Collaborative Evil | Flossmoor Station Brewery | American Porter | 8.2% |
| Collabski | Brekeriet | Fruit Lambic | 7.0% |
| Collapsar Oatmeal Stout | Empyrean Brewing Company | American Stout | |
| Collateral Damage | Iron Fire | | |
| Collateral Damage | Ironfire Brewing Company | Russian Imperial Stout | 10.5% |
| Collateral Damage 2013 | Iron Fire | | 10.5% |
| Collection of Idiocy | Burial Beer Co. | | |
| Collective Arts / Kex - Origin Of Darkness (Vanilla, Icelandic Sea Salt & Omnom Chocolate) | Collective Arts Brewing | American Imperial Stout | 11.5% |
| Collective Arts / Moon Dog - Origin of Darkness (Bourbon Barrel-Aged Stout with Black Truffles) | Collective Arts Brewing | American Imperial Stout | 11.5% |
| Collective Blend | Highland Park Brewery | Wild Ale | 6.1% |
| Collective Blend w/ Cherums | Highland Park Brewery | Wild Ale | 6.1% |
| Collective Choice | Firestone Walker Brewing Co. | American Imperial Stout | 12.4% |
| Collective Choice (2022) | Firestone Walker Brewing Co. | American Imperial Stout | 11.6% |
| Collective Comprehension | Bottle Logic | English Barleywine | 15.0% |
| Collective Consciousness | Conscious Ales | | |