| William Kuether Brewing | Clear Lake, Wisconsin |
| Williams Brothers Brewing Company | Alloa, United Kingdom |
| Williamsburg AleWerks | Williamsburg, Virginia |
| Willoughby Brewing | Willoughby, Ohio |
| Willow Rock Brewing Company | Syracuse , New York |
| The Willows Family Ales | Tulsa |
| Wilmington Brewing | Wilmington, North Carolina |
| Wilson's Orchard | Iowa City |
| Windmill Brewing | Dyer, IN |
| Wingman Brewers | Tacoma |
| Wiper and True | St Werburghs, United Kingdom |
| Wisconsin Brewing | Wauwatosa, Wisconsin |
| Wiseacre | Memphis, Tennessee |
| Witch's Hat Brewing Co. | South Lyon, Michigan |
| Wolf Creek Brewing | Valencia, CA |