| Main Course | More Brewing Co. | Imperial IPA | 8.3% |
| Main Grove | Burgeon Beer Company | American IPA | 6.7% |
| Main Street Brown Ale | Harbor City Brewing | American Brown Ale | |
| Main Street Raz | Mickey Finn's Brewery | American Pale Wheat Beer | |
| The Main Thing | Magnify Brewing | | |
| Maine Event | Magnify Brewing | | |
| Maine Island Trail Ale | Rising Tide | American Pale Ale | 4.3% |
| Mainer Weisse | Night Shift Brewing | Berliner Weisse | 5.1% |
| Maisbier | Gasthof-Brauerei zum Frohsinn | | |
| Maisel & Friends Bavaria Ale Barrel Aged 2024 | Brauerei Gbr. Maisel KG | Weizenbock | 8.4% |
| Maisel & Friends Bourbon Bock Barrel Aged 2023 | Brauerei Gbr. Maisel KG | Bock | 7.7% |
| Maisel & Friends IPA | Brauerei Gbr. Maisel KG | American IPA | 6.3% |
| Maisel & Friends Marc's Chocolate Bock | Brauerei Gbr. Maisel KG | Bock | 7.5% |
| Maisel & Friends Marsala Weizenbock Barrel Aged 2023 | Brauerei Gbr. Maisel KG | Weizenbock | 9.7% |
| Maisel & Friends Rum Bock Barrel Aged | Brauerei Gbr. Maisel KG | Doppelbock | 9.6% |