| Olaf The Stout | Hammerheart | | |
| Olas Especiales | Jolly Pumpkin Artisan Ales | Wild Ale | 5.8% |
| Olasz | Tommie Sjef Wild Ales | | |
| Olasz Rizling | Bofkont | | |
| Old #27 Barleywine | Delafield Brewhaus | | |
| Old '99 Barley Wine | Barley Creek Brewing | American Barleywine | 11.0% |
| Old 'Schutes Stock Ale | Deschutes Brewery | Old Ale | 9.6% |
| Old 152 | Summit Brewing | Rye Beer | 5.8% |
| Old 21 Imperial IPA | The Brew Kettle | Imperial IPA | 9.5% |
| Old 395 Barleywine | San Diego Brewing | | |
| Old 3rd Street XXX Belgian Strong Ale | Lakefront Brewery | | |
| Old 420 Wheat Wine | Flossmoor Station Brewery | | |
| Old 47 Ale | Slab City Brewing | American Pale Ale | |
| Old 504 | Chafunkta Brewing Co. | American Porter | 6.0% |
| Old 55 Pale Ale | Silver Gulch Brewing Company | American Pale Ale | |