| Ponysaurus Brewing Co | Durham, NC |
| Poolside Brewing | Amsterdam, Netherlands |
| Pope's Yard Brewery | |
| Popihn | Valmort, France |
| Poppels Bryggeri AB | Mölnlycke, Sweden |
| Poppels/Evil Twin | Jonseered, Sweden |
| Port Brewing Company | San Marcos, California |
| Port City Brewing Company | Alexandri, Virginia |
| Port Huron Brewing Co | Wisconsin Dells, Wisconsin |
| Port Jeff Brewing Company | Port Jefferson, NY |
| Port Townsend Brewing | |
| Port Washington Brewing | Port Washington, Wisconsin |
| Porterhouse Brewing Company | Dublin, 15, Ireland |
| Porterhouse Restaurant and Brewpub | Lahaska, Pennsylvania |
| Portland Brewing | Portland, Oregon |