| Brewery | Location |
|---|---|
| Andechser Klosterbrauerei | Andechs, Germany |
| Anderson Valley Brewing | Boonville, California |
| Andrew's Brewing | Lincolnville, Maine |
| Angel City | |
| Angelic Brewing | Madison, Wisconsin |
| Ängö Kvartersbryggeri | Kalmar, Sweden |
| Angry Chair Brewing | |
| Angry Erik | Lafayette |
| Angry Orchard Hard Cider | |
| AngryChair/Mikkeller/Cigar City | |
| Anheuser-Busch | Saint Louis, Missouri |
| Anspach & Hobday | London |
| Anthem Brewing Company | Oklahoma City, OK - Oklahoma |
| Antwerpse Brouw Compagnie | Antwerpen, Belgium |
| Apis | Poland |