| Chocolate Milk Stout | Montgomery Brewing Company | | 5.3% |
| Chocolate Milk Stout | Penobscot Bay Brewery | | |
| Chocolate Milk Stout | Shipyard Brewing Co. | Sweet / Milk Stout | 5.4% |
| Chocolate Milk Stout | Wellington Brewery | | |
| Chocolate Mint Stout | Glasstown Brewing Company | | |
| Chocolate Mint Stout | South Shore Brewery | | |
| Chocolate Mole BORIS Reserve | Hoppin' Frog Brewery | Russian Imperial Stout | 9.4% |
| Chocolate Noir | Prairie Artisan Ales | American Stout | |
| Chocolate Oak Aged Yeti | Great Divide Brewing Company | American Imperial Stout | 9.5% |
| Chocolate Oatmeal Stout | Lefty's Brewing Company | American Stout | |
| Chocolate Oatmeal Stout | Pisgah Brewing Co. | Oatmeal Stout | 9.0% |
| Chocolate Oaxaqueno | 3 Sons Brewing Co | | |
| Chocolate Obsession | Lickinghole Creek Craft Brewery | American Imperial Stout | 11.5% |
| Chocolate OD^1 | Stadsbrouwerij Eindhoven | Sweet / Milk Stout | 9.0% |
| Chocolate Orange Milkshake Stout | Rochester Mills Beer Co. | Sweet / Milk Stout | 5.3% |