| Brewery | Location |
|---|---|
| Grünerløkka Brygghus | Oslo, Norway |
| Grupo Modelo | Mexico City, Mexico |
| Gruthaus-Brauerei | Münster, Germany |
| Grutte Pier Brouwerij | Netherlands |
| Guadalupe Brewing Co. | New Braunfels |
| Guaja Brewery | Toledo, Spain |
| Guangdong Blue Ribbon Group | Zhaoqing, China |
| Gubberöd Brygghus | Stigen |
| Gueuzerie Tilquin | Rebecq-Rognon, Belgium |
| Guggman Haus | Indianapolis |
| Guilty Monkey | Beneden-Leeuwen, Netherlands |
| Guineu | |
| Guinness Ltd. | Dublin |
| Gulden Spoor | Gullegem, Belgium |
| Gulf Islands Brewery | Salt Spring Island, Italy |