| Posca Rustica | Brasserie Dupont | Gruit / Ancient Herbed Ale | 8.0% |
| Poseidon Imperial Stout | Fish Brewing Company & Fish Tail Brewpub | American Stout | |
| Poseidon’s Wrath | More Brewing Co. | Fruited Kettle Sour | 8.6% |
| Positive Contact | Dogfish Head Craft Brewery | | |
| positive contact | Fort George Brewery | Brett Beer | 7.4% |
| Positive Energy | The Piggy Brewing Company | New England IPA | 10.0% |
| Positively 11th Street | Brick & Feather | American Pale Ale | 5.0% |
| Possession | Van Moll | American Barleywine | 10.5% |
| Possession Porter | Diamond Knot Brewery & Alehouse | American Porter | 5.6% |
| Possessor | Schenker Beer Company | Imperial IPA | 9.5% |
| Possible Planets | Pipeworks Brewing Company | Wild Ale | 4.0% |
| Post Alley Porter | Pike Pub and Brewery | | |
| Post Colonial | Hopfenstark Brewery | American IPA | 6.0% |
| Post Road Pumpkin Ale | Brooklyn Brewery | Pumpkin Beer | 5.0% |
| Post Shift Pilsner | Jack's Abby | German Pilsner | 4.7% |