| Mamma Mia! Pizza Beer | Pizza Beer | Herb and Spice Beer | 4.6% |
| Mammamamma | To Øl | Berliner Weisse | 7.5% |
| Mammamamma Double Blueberry Pastry Sour | To Øl | | 7.2% |
| Mammamamma Double Passionfruit Cheesecake Sour Ale | To Øl | | 6.0% |
| Mammoth | Brew Gentlemen | Imperial IPA | 8.5% |
| Mammoth | Greenbush Brewing Company | Weizenbock | 8.3% |
| Mammoth Barleywine | HooDoo Brewing | English Barleywine | 10.6% |
| Mammoth Extra Stout | Midnight Sun Brewing Co. | American Stout | 6.0% |
| Mammut Barrel Aged | Omnipollo | | 12.0% |
| Mamouche | Brasserie Cantillon | Fruit Lambic | 5.0% |
| Man and Machine | Magnify Brewing | | |
| Man Beer | Bull & Bush Pub & Brewery | English IPA | 7.7% |
| Man Eater | Hi-Wire | Imperial IPA | 8.3% |
| Man Goes Pickled Göse | Brasserie Dunham | | 4.5% |
| Man Man Man de Tripel | VandeStreek Bier | Tripel | 7.5% |