| Arnold Palmer Meerts | Funk Factory Geuzeria | | 4.5% |
| Aroma Coma | Drake's Brewing Co. | American IPA | 6.7% |
| Aroma Prieta | Drake's Brewing Co. | | |
| Aromatherapy | Beyond the Pale | American IPA | 6.5% |
| Aromory XPA | Deschutes Brewery | American Pale Ale | 5.9% |
| Aronia | Auval | | |
| Aronia | Brasserie Auval | Wild Ale | 6.2% |
| Aronia | Upland Brewing | Fruit Lambic | 7.2% |
| Aronia Lambic | Brasserie Cantillon | | |
| Around the World | Brouwerij Frontaal | New England IPA | 7.0% |
| Around, But Gone | Perennial Artisan Ales | American IPA | 6.5% |
| Arpenthes | OEC Brewing (Ordinem Ecentrici Coctores) | | |
| Ārpus x Apex Brewing Company TDH Riwaka x Nelson x Motueka IPA | Ārpus Brewing Co. | New England IPA | 6.5% |
| Ārpus x Barrier TDH Nelson x Mosaic x Riwaka IPA | Ārpus Brewing Co. | New England IPA | 6.5% |
| Ārpus x Finback TDH Citra x Azacca x Enigma DIPA | Ārpus Brewing Co. | New England IPA | 8.0% |