| Swine City Brewing Company | 4614 Industry Dr | Fairfield | Ohio | 45014-1923 | United States | micro | |
| Taft's Ale House | 1429 Race St | Cincinnati | Ohio | 45202-7009 | United States | micro | |
| Taft's Brewing Co | 4831 Spring Grove Ave | Cincinnati | Ohio | 45232-1938 | United States | brewpub | |
| Tailspin Brewing Co | 626 S 2nd St | Coldwater | Ohio | 45828-9603 | United States | micro | |
| Tap and Screw Brewery | 4721 Red Bank Rd | Cincinnati | Ohio | 45277 | United States | brewpub | |
| Temperance Row Brewing and Uptown Deli | 41 N State St | Westerville | Ohio | 43081-2123 | United States | brewpub | |
| Terrestrial Brewing Company | 7524 Father Frascati Dr | Cleveland | Ohio | 44102-2087 | United States | micro | |
| The Blue Heron Brewery | | Hinckley | Ohio | 44233 | United States | planning | |
| The BottleHouse Brewery And Meadery | 2050 Lee Rd | Cleveland Heights | Ohio | 44118-2557 | United States | micro | |
| The Brew Brothers / Scioto Downs Racino | 6000 S. High Street | Columbus | Ohio | 43207 | United States | brewpub | |
| The Brew Kettle, Taproom and Smokehouse | 8377 Pearl Rd | Strongsville | Ohio | 44136-1637 | United States | brewpub | |
| The Brew Mentor | 9528 Diamond Centre Dr | Mentor | Ohio | 44060-1876 | United States | micro | |
| The Brick Oven Brewpub | 604 Canton Rd | Akron | Ohio | 44312-2513 | United States | brewpub | |
| The Cleveland Brewery | 777 E 185th St | Cleveland | Ohio | 44119-2170 | United States | micro | |
| The Common Beer Company | | Mason | Ohio | 45040 | United States | planning | |
| The Jolly Scholar | 11111 Euclid Ave | Cleveland | Ohio | 44106-1715 | United States | brewpub | |
| The Laird Arcade Brewery | 114 S Washington St Ste D | Tiffin | Ohio | 44883-3915 | United States | micro | |
| The Lodge Restaurant & Microbrewery | 29042 Hide AWay Hills Rd | Sugar Grove | Ohio | 43155 | United States | brewpub | |
| The Phoenix Brewing Company | 131 N Diamond St | Mansfield | Ohio | 44902-1331 | United States | micro | |
| The Vine N Hop Shop | 1327 N. Carpenter Rd. | Brunswick | Ohio | 44212 | United States | micro | |
| The Woodburn Brewery | 2800 Woodburn Ave | Cincinnati | Ohio | 45206-1793 | United States | micro | |
| Third Eye Brewery | | Cincinnati | Ohio | 45246 | United States | planning | |
| Thirsty Dog Brewing Company | 529 Grant St Ste 103 | Akron | Ohio | 44311-1184 | United States | micro | |
| Three Points Urban Brewery | 331 E 13th St | Cincinnati | Ohio | 45202-7307 | United States | micro | |
| Three Tigers Brewing Company | 140 N Prospect St | Granville | Ohio | 43023-1337 | United States | brewpub | |
| Toxic Brew Company | 431 E 5th St | Dayton | Ohio | 45402-2911 | United States | brewpub | |
| Trek Brewing | 1486 Granville Rd | Newark | Ohio | 43055-1538 | United States | micro | |
| TwentyNine Brewpub | 1775 Marion-Waldo Rd | Marion | Ohio | 43302 | United States | brewpub | |
| Twin Oast Brewing | 3630 NE Catawba Rd | Catawba Island | Ohio | 43452 | United States | brewpub | |
| Two Bandits Brewing Company | 106 E High St | Hicksville | Ohio | 43526 | United States | brewpub | |
| Two Monks Brewing Company | 352 Massillon Rd | Akron | Ohio | 44312-2021 | United States | micro | |
| Uniontown Brewing Co. | 105 W Main St | Ashland | Ohio | 44805-2221 | United States | brewpub | |
| Upside Brewing | 5692 N Main St | Sylvania | Ohio | 43560-1928 | United States | brewpub | |
| Urban Artifact | 1660 Blue Rock St | Cincinnati | Ohio | 45223-2554 | United States | micro | |
| Valley Vineyards Winery & Cellar Dweller Brewing | 2276 E US Highway 22 and 3 | Morrow | Ohio | 45152-9414 | United States | brewpub | |
| Veteran Brewhouse | 829 CR 801 | Ashland | Ohio | 44805 | United States | micro | |
| Virant Family Winery / Black Angus Brewery | 541 Atkins Rd | Geneva | Ohio | 44041 | United States | micro | |
| Wadsworth Brewing Company | 126 Main St | Wadsworth | Ohio | 44281-1432 | United States | brewpub | |
| Wandering Griffin | | Beavercreek | Ohio | 45324-9095 | United States | planning | |
| Warped Wing Brewing Co | 26 Wyandot St | Dayton | Ohio | 45402-2145 | United States | micro | |
| Weasel Boy Brewing Co LLC | 126 Muskingum Ave Unit E | Zanesville | Ohio | 43701-4921 | United States | brewpub | |
| West East Brewing Co | 4125 Lorain Ave | Cleveland | Ohio | 44113-3718 | United States | contract | |
| West Side Brewing | 3044 Harrison Ave | Cincinnati | Ohio | 45211-5752 | United States | micro | |
| White Shutter Winery and Brewery | 3794 County Hwy 56 | Nevada | Ohio | 44849 | United States | micro | |
| Wiedemann Brewing Co, LLC | 4811 Vine St | Cincinnati | Ohio | 45217-1217 | United States | micro | |
| Wild Side Brewing Company | 24194 Front St | Grand Rapids | Ohio | 43522 | United States | micro | |
| Willoughby Brewing Co | 4057 Erie St | Willoughby | Ohio | 44094-7804 | United States | brewpub | |
| Wolf's Ridge Brewing | 215 N 4th St | Columbus | Ohio | 43215-2510 | United States | micro | |
| Wooly Pig Farm Brewery | 23631 Township Road 167 | Fresno | Ohio | 43824-9704 | United States | micro | |
| Working Class Brewery | 17448 Lorain Ave | Cleveland | Ohio | 44111-4028 | United States | micro | |