| Arguing Semantics | Cerebral Brewing | New England IPA | 7.5% |
| Argumentum ad Populum | Cigar City Brewing | American Imperial Stout | 13.7% |
| Arh Hvad (BA Cherry Wine) | Mikkeller | Belgian Pale Ale | |
| Arh Hvad (BA Grand Marnier) | Mikkeller | | |
| Årh Hvad?! | Mikkeller | | 6.8% |
| Aria | Perennial Artisan Ales | Belgian Pale Ale | 7.2% |
| Ariana | Barrique Brewing & Blending | Saison | 6.0% |
| Arise and Cease | Floodland Brewing | Saison | 4.4% |
| Arizona Beast | Amager Bryghus | | |
| Arizona Peach | Four Peaks Brewing | Fruit Lambic | 4.0% |
| arketyp | Nynäshamns Ångbryggeri | Gruit / Ancient Herbed Ale | 10.0% |
| Arketyp | Nynäshamns Ångbryggeri/Dogfish Head | Herb and Spice Beer | 10.0% |
| Arketype Chocolate Churro | More Brewing Co. | American Imperial Stout | 14.0% |
| Arketype: Almond Fudge Macaroon | More Brewing Co. | American Imperial Stout | 14.0% |
| Arkham Stout | Blue Cat Brew Pub | American Stout | |