| Porter | Port City Brewing Company | American Porter | 7.5% |
| Porter | Port Huron Brewing Co | American Porter | 4.6% |
| Porter | Pyramid Alehouse, Brewery and Restaurant - Berkeley | American Porter | |
| Porter | Rivers Effortless Dining | American Porter | |
| Porter | Roost Brewery | American Porter | |
| Porter | Saku lletehas | American Stout | 7.8% |
| Porter | Sapperton Brewery | Robust Porter | 5.0% |
| Porter | Scuttlebutt Brewing | American Porter | 5.8% |
| Porter | Sharktooth Brewing | American Porter | |
| Porter | Sierra Nevada Brewing Co. | American Porter | 5.6% |
| Porter | South Shore Brewery | American Porter | |
| Porter | Spellbound | | |
| Porter | Stoneface Brewing | Robust Porter | 5.5% |
| Porter | Thunderhead Brewery | American Porter | |
| Porter | Triple Rock Brewery | American Porter | |