| Maredsous 8 Brune | Brouwerij Duvel Moortgat | Dubbel | 8.0% |
| Maredsous Brune 8 | Abbaye de Maredsous | Dubbel | 8.0% |
| Margarete | Avery Brewing Company | American Imperial Stout | 15.4% |
| Margarita Gose | Westbrook Brewing | Gose | 4.5% |
| Margarita-Style Melomel | B. Nektar Meadery | Braggot | 14.0% |
| Margot | Hop Farm Brewing Co. | Wild Ale | 7.5% |
| Mariana Trench | Due South | American Imperial Stout | 9.8% |
| Marietta Ave. | Side Project | Saison | 6.0% |
| Marie´s Rendezvous | Private Weissbierbrauerei G. Schneider & Sohn GmbH | | 10.0% |
| MariLime Law | Pipeworks Brewing Company / Tired Hands | Imperial IPA | 8.0% |
| Marilime Law Ninja | Pipeworks Brewing Company | Imperial IPA | 8.0% |
| Marin-er Weisse | Marin Brewing | Berliner Weisse | 4.9% |
| Marina | Wicked Weed | | 6.5% |
| Marina Light Lager | Dockside Brewing | | 4.7% |
| Marion Bu | De Garde Brewing | Berliner Weisse | 4.3% |