| Left Field Brewery | Toronto, Canada |
| Left Hand Brewing Company | Longmont, Colorado |
| Left Handed Giant Brewing Co. | |
| Lefty's Brewing Company | Greenfield , Massachusetts |
| Legacy Brewing Co. | Reading, Pennsylvania |
| Legal Draft Beer Company | Arlington |
| Legal Remedy Brewing Company | Rock Hill, SC |
| Legend Brewing Co. | Richmond, Virginia |
| Legends Brewhouse & Eatery of Green Bay | Green Bay, Wisconsin |
| Lehe Pruulikoda | Harju maakond, Estonia |
| Leikam Brewing | Portland, Oregon |
| Leinenkugel's Ballyard Brewery | Phoenix, Arizona |
| Lengthwise Brewing Company | Bakersfield, CA |
| Leprechauno Meadery | Acworth |
| Leroy Breweries | Watou, Belgium |