| Attacus Atlas | Parish Brewing | Imperial IPA | 9.0% |
| Attempted Murder | Bombastic Brewing | American Imperial Stout | 10.0% |
| Attempted Redrum | New England Brewing Co. | | 13.0% |
| Attention Please! | Bearded Iris Brewing | Imperial IPA | 8.2% |
| Attention Please! DDH W/ Nelson Sauvin | Bearded Iris Brewing | Imperial IPA | 8.2% |
| Attention Span | Threes Brewing | | 5.2% |
| Attenuation | Triptych Brewing | American IPA | 7.0% |
| Attenuation! Part Deux | Triptych Brewing | Brut IPA | 7.0% |
| Attic & Eaves | Slumbrew | American Brown Ale | 7.5% |
| Atticus | Strand Brewing Co. | American IPA | |
| Atwater Block Michigan Lager | Atwater Block Brewing | German Pilsner | 5.0% |
| Atwater Grand Circus IPA | Atwater Brewery | American IPA | 4.2% |
| AU Jus | Vitamin Sea | New England IPA | 7.6% |
| Au Ra | Intangible Ales | Saison | 4.5% |
| Au Revoir | Side Project | Saison | 6.0% |