| Aspect Oriented | Spyglass Brewing Company | Imperial IPA | 8.3% |
| Aspen Edge | Coors Brewing - Golden Brewery | | |
| Aspen Meadow Black and Tan | Cold Spring Brewing | American Lager | |
| Asphyxiation | MAP Brewing Co. | Belgian Dark Strong Ale | 10.2% |
| Asphyxiation - Rum Barrel Aged | MAP Brewing Co. | Belgian Dark Strong Ale | 10.2% |
| Ass Kisser Double IPA | Ass Kisser Ales | Imperial IPA | 7.8% |
| Ass Kisser Porter Pounder Smoked Porter | Ass Kisser Ales | American Porter | 8.0% |
| Assalted Caramel Pecan Ale | Main Street Brewing | American Brown Ale | 5.5% |
| Assassin | Toppling Goliath | American Imperial Stout | 15.9% |
| Assassin (2023) | Toppling Goliath | American Imperial Stout | 15.9% |
| Assassin (2024) | Toppling Goliath | American Imperial Stout | 15.2% |
| The Assayer | Root + Branch | Imperial IPA | 10.0% |
| Assemblage de LambiQCs | À La Fût | Gueuze | 5.0% |
| Assemblage Hors Série #1 - Jane Doe | Brasserie Dunham | Wild Ale | 6.2% |
| Assemblage Hors Série #3 - Jane Doe | Brasserie Dunham | | |