| Merci, Petit Caporal | Ten Ninety | English Barleywine | 10.0% |
| Mercury (The Winged Messenger) | Bell's Brewery, Inc. | Belgian Pale Ale | 4.8% |
| Mercury - Belgian Style Small Beer | Midnight Sun Brewing Co. | | 6.5% |
| Mercy | Ale Asylum | | 10.0% |
| Mercy Mercy | Sante Adairius Rustic Ales | Saison | 5.3% |
| Merde de Singe | Saint Somewhere Brewing Company | Saison | 6.5% |
| Meretrix | Avery Brewing Company | Wild Ale | 9.6% |
| Meridian Session Ale | Summit Brewing | | |
| Meridian Street Premium Lager | Oaken Barrel Brewing | American Lager | 4.8% |
| Meritage Pyment Ale | Kuhnhenn Brewing | | 15.0% |
| Meritorious | Bravery Brewing | | 9.0% |
| Meriwether | Perennial Artisan Ales | Belgian Pale Ale | 5.5% |
| Merle Saison Nocturnum Regal | Trinity Brewing Company | Saison | 12.2% |
| Mermaid Red | Coronado Brewing Company | American Amber / Red Ale | |
| Merry Christmas | 5 Stones Craft Brewing | Herb and Spice Beer | 7.9% |