| Mrs O'Leary's Chocolate Milk Stout with Raspberries | Spiteful Brewing Company | Sweet / Milk Stout | 7.0% |
| Mrs. Brown | Siren Craft Brew & Magic Rock | American Strong Ale | 9.5% |
| Mrs. Kiwi & Mr. Nelson | Mraz Brewing | | |
| Mrs. Stoutfire | The Bruery | American Imperial Stout | 9.5% |
| Mrtyu | Cellador Ales | Wild Ale | 6.9% |
| MRVLS | Perennial Artisan Ales | New England IPA | 6.8% |
| Ms Pea Split | Cellador Ales | Wild Ale | 8.1% |
| Ms. Frank Keller Lager | Suarez Family Brewery | Kellerbier / Zwickelbier | |
| MT Ultra: Coconut | Modern Times | American Imperial Stout | 13.2% |
| MT Ultra: Coffee | Modern Times | American Imperial Stout | 13.2% |
| MT Ultra: Vanilla | Modern Times | American Imperial Stout | 13.2% |
| Mt. Hood Pale Ale | Sapperton Brewery | American Pale Ale | 5.5% |
| Mt. Nittany Pale Ale | Otto's Pub and Brewery | American Pale Ale | 5.0% |
| Mt. Takhoma Blonde Ale | Harmon Brewing Company | American Blonde Ale | 3.8% |
| Mt.Tam Pale Ale | Marin Brewing | American Pale Ale | 5.8% |