| Lineage Spelt | Trillium | Saison | 7.3% |
| Lineage Wheat | Trillium | Saison | |
| Lineage Wheat | Trillium Brewing Company | Saison | 6.9% |
| Linear Ashes | Wayfinder Brewery | Rauchbier | 5.5% |
| Linear Dimension | LIC Beer Project | Imperial IPA | 8.5% |
| Linear Gradient | Phase Three Brewing Company | Imperial IPA | 7.7% |
| Lines | Anchorage Brewing Co | Imperial IPA | 8.4% |
| Lingering Spirits | Sante Adairius Rustic Ales | | |
| Lingonberry Eisbock Lager | Kuhnhenn Brewing | | |
| Lingua Franca Fruta | Highland Park Brewery | | 7.1% |
| Lingua Ignota | Brasserie Dunham | New England IPA | 6.5% |
| Link In Bio | BlackStack Brewing | Imperial IPA | 9.0% |
| LinkeBeer | Brouwerij Oud Beersel | Belgian Blonde Ale | 5.8% |
| Linnaeus | Speciation Artisan Ales | | 7.0% |
| The Lion & The Mouse | Mad Fritz | Dubbel | 7.0% |