| Brewery | Location |
|---|---|
| 903 Brewers | Sherman |
| 961 Beer | Mazraat Yachoua, Lebanon |
| A Bastard Youth | Malmö, Sweden |
| A Cabra - Cerveja Artesanal | Coimbra |
| À La Fût | St-Tite |
| À l’abri de la Tempête | L'Étang-du-Nord, Canada |
| A.J.I. Beer Inc | Osaka-fu |
| Aardwolf Brewing Company | Jacksonville, FL |
| Aass Brewery | Drammen, Norway |
| Abandoned Building Brewery | Easthampton, Massachusetts |
| Abbaye de Leffe | Dinant, Belgium |
| Abbaye de Maredsous | Dene, Belgium |
| Abbaye Mont Des Cats | Sweden |
| Abbaye Notre Dame du St Remy | Rochefort, Belgium |
| Abbazia delle Tre Fontane |