| Sir Walter's Barrel Aged Barleywine | Craft Brewing Company | English Barleywine | 14.0% |
| Sir Williams | Grapevine Craft Brewery | English Brown Ale | 4.9% |
| Sir. Grasshopper | Brouwerij Deca Services NV | Belgian IPA | 6.5% |
| Siren Noire | Clipper City Brewing Co. | American Imperial Stout | 9.5% |
| Siren Noire Bourbon Barrel Aged | Heavy Seas Beer | American Imperial Stout | 9.5% |
| Siren Noire Imperial Chocolate Stout | Heavy Seas Beer | American Imperial Stout | 8.0% |
| Siren's Sound | BridgePort Brewing | | 9.0% |
| Sirena Borracha | Benchtop | Fruit and Field Beer | 4.6% |
| Sirens of Silence | Sante Adairius Rustic Ales | American Stout | 13.0% |
| Sirens Song | Brewery Ommegang | Belgian Dark Ale | 9.0% |
| Sirens' Song | Four Quarters Brewing | Baltic Porter | 9.0% |
| Sirius | Lagunitas Brewing Company | Cream Ale | 7.0% |
| Sirius Black | The Rare Barrel | Wild Ale | 6.4% |
| Sirkawa - Costa Rica - Cognac | Brasserie Dunham | Russian Imperial Stout | 9.5% |
| Sirkawa - Costa Rica - Porto | Brasserie Dunham | Russian Imperial Stout | 9.5% |