| Brewery | Status | Owner |
|---|---|---|
| Interboro Spirits and Ales | Craft | |
| Iron City | Corporate | Iron City Brewing Company |
| Ithaca Beer Company | Craft | |
| Jack's Abby | Craft | Jack, Eric, and Sam Hendler |
| James Page | Craft | Stevens Point Brewery (Joe Martino and Jim Wiechmann.) |
| Jamesport Farm Brewery | Craft | |
| K2 Brewing | Craft | Kyle and Bradley Kennedy |
| Kane Brewing Company | Craft | Michael C. Kane |
| Karbach | Crafty | AB InBev |
| Karl Strauss | Craft |
Craft or Crafty?
Who owns your beer?
