| Millonario | Clown Shoes | American Imperial Stout | 11.0% |
| Mills and Hills | Fyne Ales Ltd. | | 9.5% |
| Milou | Craftwork | Belgian Blonde Ale | 4.3% |
| Milton's Madness | B. Nektar Meadery | | |
| Milwaukee Three Barleywine | Central Waters Brewing Company | English Barleywine | 11.0% |
| Milwaukee Three Double Barrel Stout | Central Waters Brewing Company | American Imperial Stout | 16.7% |
| Milwaukee's Best Light | Miller Brewing | Light Lager | 4.5% |
| Milwaukees Best | Miller Brewing | Light Lager | 4.5% |
| Mimi's Tabernacle | Indiana City Brewing | American Stout | |
| Mimosa | Hill Farmstead | Wild Ale | 10.0% |
| Minami Crisp | Southern Grist Brewing Co | Japanese Rice Lager | 4.8% |
| Minautore | Brussels Beer Project | American Amber / Red Ale | 8.0% |
| The Mind at Large | Aslin Beer Company | Brett Beer | 5.0% |
| Mind Bullets | Drekker Brewing Co. | | |
| Mind Circus | Russian River Brewing Company | American IPA | 7.0% |