| Brewery | Location |
|---|---|
| Aurora Brewing Company | King Ferry, New York |
| Austin Beer Garden Brewing Co. | Austin, TX |
| Austin Beerworks | Austin, Texas |
| Austin Brothers Beer Company | Alpena |
| Austin Street | Portland |
| Austin Street Brewery | Portland, Maine |
| Austin's Homebrew | Madison |
| Austmann bryggeri | Trondheim, Norway |
| Australian Brewing Corporation | Little River, Australia |
| Austri | Egilstađir , Iceland |
| Auval | Canada |
| Avant-Garde Artisans Brasseurs | Montreal |
| Avery Brewing Company | Boulder, Colorado |
| Avery Brewing/Russian River | |
| Aviator Ales, Inc |