| Garrison Brewing Company | Halifax, Nova Scotia |
| Garrison City Beerworks | Dover, New Hampshire |
| Garvies Point Craft Brewery | Glen Cove, New York |
| Gaslight Brewery | South Orange, New Jersey |
| Gasthaus & Gosebrauerei Bayerischer Bahnhof | Leipzig, Germany |
| Gasthaus-Brauerei Braustelle | Köln, Germany |
| Gasthaus-Brauerei Max & Moritz | Kressbronn am Bodensee, Germany |
| Gasthof-Brauerei zum Frohsinn | Arbon, Switzerland |
| Gathering Place Brewing Company | Milwaukee, Wisconsin |
| Gatlinburg Brewing Company | Gatlinburg |
| Gatz Brauhaus | Dsseldorf, Germany |
| Gauden Bier | Curitiba, Brazil |
| Geaux | Auburn, Washington |
| Gebrouwen door Vrouwen | Amsterdam, Netherlands |
| Geipel | |