| Impérial Funk | Avant-Garde Artisans Brasseurs | Belgian Pale Strong Ale | 10.0% |
| Imperial G.F.Y. Stout | Spiteful Brewing Company | Russian Imperial Stout | 10.0% |
| Imperial Geisha | Dugges bryggeri | | 10.0% |
| Imperial German Chocolate Coffee Cupcake Stout | Angry Chair Brewing | American Imperial Stout | 10.6% |
| Imperial German Chocolate Cupcake Stout | Angry Chair Brewing | American Imperial Stout | |
| Imperial German Cinnacake | Angry Chair Brewing | American Imperial Stout | |
| Imperial Gilded Lady | Birmingham District Brewing Company | Dubbel | 11.1% |
| Imperial Ginger Beer | Southern Tier Brewing Co | | 8.5% |
| Imperial Gingerbread Spiced Stout | Guinness Ltd. | Foreign / Export Stout | 11.0% |
| Imperial Gold Malt Liquor | Hawks Brewing | American Lager | 9.9% |
| Imperial Golden Nugget | Toppling Goliath | Imperial IPA | 8.0% |
| Imperial Grandious Verbiage | Magnify Brewing | | |
| 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% |