| IPA | Harpoon Brewery - Boston | American IPA | |
| IPA | Highland Brewing Company | | |
| IPA | Homebrew | American IPA | |
| IPA | Independence Brew Pub | American IPA | |
| IPA | Infamous Brewing Company | American IPA | 7.0% |
| IPA | Iron Springs Pub & Brewery | American IPA | 6.0% |
| IPA | Jämtlands Bryggeri AB | English IPA | 5.5% |
| IPA | JT Whitney's Brewpub and Eatery | American IPA | |
| IPA | K. Stone Brewing | American IPA | 6.5% |
| IPA | King Harbor | American IPA | |
| IPA | Lagunitas Brewing Company | American IPA | |
| IPA | Lucky Bucket Brewing Co. | American IPA | 6.3% |
| IPA | Manzanita Brewing Company | American IPA | 8.0% |
| IPA | Marin Brewing | American IPA | 7.0% |
| IPA | Mission Brewery | American IPA | 6.8% |