| Organic IPA | To Øl | American IPA | 6.0% |
| Organic Porter | Butte Creek Brewing | American Porter | |
| Organic Portland Roast Espresso Stout | Laurelwood Public House & Brewery | American Stout | 6.0% |
| Organic Raspberry Fruit Beer | Samuel Smith Old Brewery | Fruit and Field Beer | 5.1% |
| Organic Strawberry Ale | Samuel Smith Old Brewery | Fruit and Field Beer | 7.0% |
| Organic Table Beer | Wildflower Brewing & Blending | Low Alcohol Beer | 2.9% |
| Organic Ur Pils | Brauerei und Altbierkche Pinkus Mller | | |
| Orgone Accumulator | Grimm Artisanal Ales | Saison | 6.0% |
| Orient-Ale | Brouwerij De Dochter van de Korenaar | Belgian Pale Ale | 8.0% |
| Origame 6 - Erika | Brasserie du Brabant | Saison | 6.5% |
| Origami Outlaw | BrewDog Ltd | American Pale Ale | |
| Origami Spaceship | Defiance Brewing Company | Saison | |
| The Origin | Side Project | American Imperial Stout | 14.3% |
| Origin of Darkness | Siren Craft Brew | | 9.6% |
| Origin Of Darkness (Cocoa Nibs & Cassia Bark) | Collective Arts Brewing / Voodoo Brewery | | 11.5% |