| Collective Effort | Structures Brewing | American Imperial Stout | |
| Collective Grace | Sante Adairius Rustic Ales | Saison | 6.3% |
| Collective Project: Barrel-Aged Imperial Porter | Collective Arts Brewing | American Porter | 11.5% |
| Collective Skeleton | Speciation Artisan Ales | | 9.2% |
| Collector’s edition 2020 | Brouwerij Het Anker | | |
| Colliding Galaxies | Green Bench Brewing | Imperial IPA | 8.8% |
| Colliding Scientists | Brouwerij het Uiltje | English IPA | 7.2% |
| Collingwood Saison | The Collingwood Brewery | Saison | 7.0% |
| Collins Family | Floodland Brewing | Wild Ale | 7.0% |
| Collision Course | Steel Toe Brewing | | |
| Collision in the Past | Woodstock Brewing | American Imperial Stout | 10.0% |
| colloboration #1 | Cismontane Brewing | American Amber / Red Ale | 6.0% |
| Collusion | Manic Meadery | | 16.0% |
| Colocoff | Amager Bryghus | Imperial Porter | 12.0% |
| Cologne Golden Ale | Sherlock's Home | | |