| Lock 44 | Cushwa Brewing Company | Kellerbier / Zwickelbier | 5.0% |
| Lockdown Lager | BrewDog Ltd | German Pilsner | 4.7% |
| Locke Mountain Light | Marzoni's Brick Oven & Brewing Co | Light Lager | 3.7% |
| The Locksmith | Sapwood Cellars | New England IPA | 8.4% |
| Locktender | The BottleHouse | Russian Imperial Stout | 10.0% |
| Loco Cocoa | Arvon Brewing Co. | | |
| Locomotive Stout | Flatlander's Restaurant & Brewery | American Stout | |
| Locoveza Charred | Stone Brewing | Sweet / Milk Stout | 10.0% |
| Locoveza Extra Anejo | Stone Brewing | American Imperial Stout | 8.9% |
| Locoveza Extra Anejo 2015 Series | Stone Brewing | Russian Imperial Stout | 9.4% |
| Locus Obscurus | Forest & Main | Schwarzbier | |
| Locus Solus | The Referend Bier Blendery | | |
| Locus Solus II | The Referend Bier Blendery | | 7.0% |
| Locust | Ghost Town Brewing | American IPA | 6.8% |
| Locust Reign | New England Brewing Co. | Imperial IPA | 8.5% |