| Quadfather (Cabernet Sauvignon Barrel Aged) | Voodoo Brewing Co.,LLC | Quadrupel (Quad) | 11.4% |
| Quadfather Aged in Bourbon Barrels | Voodoo Brewing Co.,LLC | Quadrupel (Quad) | |
| Quadrajet | Modern Times | | 7.9% |
| Quadraphonic | Barrel of Monks | Quadrupel (Quad) | 10.5% |
| Quadratics is Big | Spyglass Brewing Company | Imperial IPA | 8.5% |
| Quadrennial | Four Winds Brewing | | 7.5% |
| Quadrophenia | Black Market Brewing Company | Quadrupel (Quad) | 11.0% |
| Quadrophenia | Van Moll | Quadrupel (Quad) | 10.2% |
| Quadrophobia | Brasserie Saint James | Quadrupel (Quad) | 11.0% |
| Quadrupel | Bierbrouwerij De Koningshoeven | | 10.0% |
| Quadrupel | Destihl | Quadrupel (Quad) | 11.0% |
| Quadrupel | Extraomnes | Quadrupel (Quad) | 9.8% |
| Quadrupel | Iron Hill Brewery | Quadrupel (Quad) | 12.5% |
| Quadrupel | La trappe | Quadrupel (Quad) | 10.0% |
| Quadrupel | Saint Louis Brewery / Schlafy Tap Room | Quadrupel (Quad) | 12.0% |