| Arctic SunStone | Amager Bryghus & Three Floyds | American Pale Ale | 6.0% |
| Ardea Insignis | Central Waters Brewing Company | American Imperial Stout | |
| Ardenne saison | Brasserie De Bastogne | Saison | 5.5% |
| Ardenne Stout | Brasserie De Bastogne | Russian Imperial Stout | 8.0% |
| Ardent | Transient Artisan Ales | | |
| Ardwen Blanche | Société Ardennaise De Brasserie | Witbier | 4.5% |
| Are We Having Fun Yet? | Hoof Hearted Brewing | American Pale Ale | 6.0% |
| Are Wheat There Yet? | Brew Bus Brewing | | |
| Arend Tripel | Brouwerij De Ryck | Tripel | 8.0% |
| Arete | Elevation Beer Co. | American Barleywine | 12.5% |
| Argouse | Brekeriet | Wild Ale | 5.2% |
| 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% |