| Buffalo Bill's Brewery | Dubuque |
| Cherryland Brewing | Dubuque/Sturgeon Bay |
| Dallas County Brewing | Adel |
| Dubuque Brewing | Dubuque |
| Dubuque Brewing & Bottling | Dubuque |
| Hops And Barley Brewing | Dubuque |
| Jet City Brewing | Dubuque/Seattle |
| Kershenstine's Diamond | Dubuque |
| Millstream Brewing | Amana |
| O'Brien Brewing | Dubuque |
| Simpatico Breweries | Dubuque |
| T Paul's Brewing | Dubuque/Tulsa |
| Washington Brewing | Dubuque/Washington DC |
| Wild Bill's Brewing | Dubuque |