| Alt-Dürrener-Weisse | Edelweissbrauerei Farny | | |
| Alt-Er-Ego Amber | On Tap Bistro & Brewery | American Brown Ale | 5.0% |
| Alt-ernative Amber | Ohio Brewing | American Brown Ale | |
| Alta Gracia Coffee Porter | Otter Creek Brewing & Wolaver's Organic Ales | English Porter | |
| Alta Series High Divide | Two Beers Brewing Co. | American Strong Ale | 8.9% |
| Altair | Wild Heaven | | |
| Altaluna | Birra Mastino | | 5.6% |
| Altar | Floodland Brewing | | |
| ALTAR | Tired Hands | Berliner Weisse | 5.2% |
| Altar of the Orc Lord aged in Bourbon Barrels | Modern Times | American Barleywine | 12.5% |
| Altar of the Orc Lord Aged in Bourbon Barrels W/ Barrel-Aged Coffee & Cocoa | Modern Times | American Barleywine | 13.5% |
| Altar of the Orc Lord Aged in Bourbon Barrels with Coconut, Cocoa Nibs and Vanilla | Modern Times | American Barleywine | 12.5% |
| Altar of the Orc Lord Aged In Bourbon Barrels: Rocky Road Edition | Modern Times | English Barleywine | 12.5% |
| Altar of the Orc Lord Aged in Cognac Barrels | Modern Times | American Barleywine | 12.8% |
| Altar of the Orc Lord Aged In Elias Butte 14-Year Bourbon Barrels | Modern Times | American Barleywine | 12.5% |