| St. Vrain Tripel | Left Hand Brewing Company | Tripel | 9.0% |
| St. Whatshername | Pour Decisions | | |
| St.Hermes Abbey Ale | Brasserie Clarysse | | |
| St.Pauli Girl Beer | Brauerei Beck | American Lager | |
| St.Pauli Girl Special Dark | Brauerei Beck | | |
| St.Terese's Pale Ale | Highland Brewing Company | American Pale Ale | 5.2% |
| Stache Bender | Short's Brewing Company | American IPA | |
| Stache In The Wood | Finch's Beer Co. | American Stout | 5.3% |
| Stack N Stabb | Three Floyds Brewing | Belgian Pale Strong Ale | 8.5% |
| Stag Series Barleywine Style Ale | August Schell Brewing | American Barleywine | 9.5% |
| Stagecoach Smoked Porter | Mantorville Brewing Company | | |
| Stagecoach Stout | Figueroa Mountain Brewing Co. | Oatmeal Stout | 5.6% |
| Stagger Lee | Crispin Cider | | 6.9% |
| Staggering Elk | Estes Park Brewery | American Lager | 4.5% |
| Staghorn Oktoberfest | New Glarus Brewing Company | Märzen | |