| Maltose Falcons Brownywine | Firestone Walker Brewing Co. | American Barleywine | 13.6% |
| Maltus | Brasseurs Illimités | Malt Liquor | 11.9% |
| Maltvin | Side Project | English Barleywine | 15.0% |
| Maltvin | Side Project / Evil Twin Brewing | English Barleywine | 15.0% |
| Malty State of Mind | Triptych Brewing | English Barleywine | 10.0% |
| Malus | Kane Brewing Company | Belgian Dark Strong Ale | 9.5% |
| Malus Domestica Lambicus | De Cam Geuzestekerij | Fruit Lambic | 7.0% |
| Malus Domestica Lambicus | De Oude Cam | | |
| Malvasia Rosso | 3 Fonteinen | Fruit Lambic | 8.0% |
| Mama Bear's Sour Cherry Pie | Crooked Stave Artisan Beer Project | Wild Ale | 7.0% |
| Mama Bear's Sour Cherry Pie (Heaven Hill) | Crooked Stave Artisan Beer Project | Wild Ale | 7.0% |
| Mama Bear's Sour Cherry Pie (Woodford Reserve) | Crooked Stave Artisan Beer Project | Wild Ale | 7.0% |
| Mama's Little Yella Pils | Oskar Blues Brewery | Bohemian / Czech Pilsner | 5.3% |
| Maman | Perennial Artisan Ales | American Imperial Stout | |
| Maman (2023) | Perennial Artisan Ales | American Imperial Stout | 13.4% |