| Brewery | Location |
|---|---|
| Ground Breaker Brewing | Portland, OR |
| Grumpy Troll Restaurant and Brewery | Mount Horeb, Wisconsin |
| Grünerløkka Brygghus | Oslo, Norway |
| Grupo Modelo | Mexico City, Mexico |
| Guadalupe Brewing Co. | New Braunfels |
| Guangdong Blue Ribbon Group | Zhaoqing, China |
| Gubberöd Brygghus | Stigen |
| Gueuzerie Tilquin | Rebecq-Rognon, Belgium |
| Guineu | |
| Guinness Ltd. | Dublin |
| Gulf Islands Brewery | Salt Spring Island, Italy |
| Gulpener Bierbrouwerij | Gulpen, Netherlands |
| Gun Hill | Bronx, NY |
| Gæðingur Öl Brugghús | Iceland |
| HaandBryggeriet | Drammen, Norway |