| Glenwood Canyon Brewing Company | Glenwood Springs, Colorado |
| Gnarly Barley Brewing Company | Hammond |
| Gneiss Brewing Company | Limerick, Maine |
| Gold Coast Brewery | Sanctuary Cove, Australia |
| Gold Crown Brewing | Waterloo, Canada |
| Golden City Brewery | Golden, Colorado |
| Golden Coast Mead Co. | |
| Golden Gate Park Brewery | San Francisco, California |
| Golden Pacific Brewing | Berkeley, California |
| Golden Prairie Brewing | Chicago, Illinois |
| Golden Road Brewing | Los Angeles, California |
| Golden Valley Brewery and Pub | McMinnville, Oregon |
| Goliad Brewing Company | Goliad, Texas |
| Gonzo's Biggdogg Brewing Company | Kalamazoo, Michigan |
| The Good Beer Company | Santa Ana |