| Imperial Grind Coffee Stout | Mother's Brewing Company | American Imperial Stout | 10.5% |
| Imperial Gros Tigre | Les Grands Bois | American IPA | 4.0% |
| Imperial Gunner’s Daughter | Mast Landing Brewing Company | Sweet / Milk Stout | 10.0% |
| Imperial Hatter | New Holland Brewing Company | Imperial IPA | |
| Imperial Hawaiian Shirt Day | Triptych Brewing | American IPA | 8.2% |
| Imperial Hefeweizen | Pyramid Alehouse, Brewery and Restaurant - Berkeley | | 7.5% |
| Imperial Hemp Ale | Dangerous Man | American Strong Ale | 10.6% |
| Imperial Hemp Brown Ale (Bourbon Barrel Aged) | Dangerous Man | American Brown Ale | 10.6% |
| Imperial Hofblues | 't Hofbrouwerijke | American Imperial Stout | 8.0% |
| Imperial Holiday Now | TrimTab Brewery | Fruit and Field Beer | 8.0% |
| Imperial Honey Blonde | Fortnight Brewing Company | American Blonde Ale | 7.4% |
| Imperial Honey Glazed Ham Stay Puft | Tiny Rebel Brewery | English Porter | |
| Imperial Hop Bu Weisse | De Garde Brewing | Berliner Weisse | 5.0% |
| Imperial Hopslam | MullerBrau | Imperial IPA | 11.8% |
| Imperial Hose | De Garde Brewing | Gose | 5.7% |