| Astronaut Status (2020) Bourbon Barrel Aged | Wiseacre | American Imperial Stout | 12.5% |
| Astronautica Exotica | Bottle Logic | American Imperial Stout | 14.1% |
| Astronomical | Wicked Weed | American IPA | 7.7% |
| Astroturf | 8th Wonder | Cream Ale | 5.1% |
| Astrum | Grimbergen | Belgian Pale Ale | 6.0% |
| Asylum | Left Coast Brewing | Tripel | 11.0% |
| Asylum | Lost Coast Brewery | Tripel | 11.8% |
| Asymmetrical Mutation | Brewlihan Mead Company | | |
| Asymmetry of Time | Schilling | Wild Ale | 6.0% |
| At This Peculiar Point in Time | Triptych Brewing | English Barleywine | 12.6% |
| At Twilight | Private Press Brewing | | |
| Atacama | Garagiste Meadery | | |
| Atalanta | Orpheus Brewing | Saison | 5.3% |
| Atalanta Reserva | Orpheus Brewing | Wild Ale | 6.7% |
| Atemporal | Yeast of Eden | Wild Ale | 7.1% |