| Brewery | Location |
|---|---|
| Mea Culpa | Brussels, Belgium |
| Meadowlark Brewing | |
| Mean Sardine | lisboa |
| Meantime Brewing Company Limited | Greenwich, United Kingdom |
| Meckatzer Lwenbru | Heimenkirch, Germany |
| Medusa Brewing | Hudson, Massachusetts |
| Mehana Brewing | Hilo, Hawaii |
| Meishager Brouwerij | Munstergeleen |
| Melman Brouwerij | Breda, Netherlands |
| Melovino Craft Meadery | |
| Melvin Brewing | Alpine, WY |
| Menabrea | |
| Menaud Distrillerie & Brasserie | Clermont, Canada |
| Mendocino Brewing - Hopland | Hopland, California |
| Mendocino Brewing - Saratoga Springs | Saratoga Springs, New York |