| Brewery | Location |
|---|---|
| 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 |
| Gulpener Bierbrouwerij | Gulpen, Netherlands |
| Gun Dog Ales | Daventry, United Kingdom |
| Gun Hill | Bronx, NY |
| Gun Hill Brewing Co | Bronx , NY |
| Gweilo Beer | Cheung Sha Wan, Hong Kong |
| Gæðingur Öl Brugghús | Iceland |
| H.A. Brewing Co. | Eureka, Montana |