| 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 | |
| Genesee Brewing Company | Rochester |
| Geneva Lakes Brewing Co. | Lake Geneva, WI |
| Gengoulf | Villers-devant-Orval, Belgium |
| George Bateman and Son Ltd. | Skegness, United Kingdom |
| George Gale & Company | Portsmouth, United Kingdom |
| Georgetown Brewing | Seattle, WA |