| Old Fort Porter | Mad Anthony Brewing | American Porter | |
| Old Freddy Walker | Moor Beer Company | Old Ale | 7.4% |
| Old Friend | Indeed Brewing Company | | 7.0% |
| Old Fugget | Otto's Pub and Brewery | American Barleywine | 11.8% |
| Old Funkyballs | KTN Brewing | American Barleywine | 12.0% |
| old gak strong ale | Egan Brewing | Old Ale | |
| Old Glory American Pale | Prairie Rock Brewing - Elgin | American Pale Ale | |
| Old Glory American Pale Ale | Great Dane Pub and Brewing #1 | American Pale Ale | |
| Old Glory American Pale Ale | Great Dane Pub and Brewing #2 | American Pale Ale | |
| Old Godfather | Speakeasy Ales and Lagers | | 10.2% |
| Old Godfather (Bourbon Barrel Aged) | Speakeasy Ales and Lagers | American Barleywine | 9.5% |
| Old Grizzly | Elk Valley Brewing Company | | 12.0% |
| Old Growler | Nethergate Brewery Co Ltd | American Porter | 6.5% |
| Old Growth Imperial Stout | Caldera Brewing | Russian Imperial Stout | 8.8% |
| Old Growth Imperial Stout (Bourbon Barrel Aged) | Caldera Brewing | American Imperial Stout | 8.8% |