The following wineries and vineyards operate wholly or principally in the U.S. state of Ohio.
| Name | Location | Coordinates | |
|---|---|---|---|
| Biscotti Family Winery | Conneaut | ||
| Breitenbach Wine Cellar | Dover | ||
| Buccia Vineyard | Conneaut | ||
| Buckeye Winery | Newark | ||
| Candlelight Winery | Garrettsville | ||
| Chalet Debonne Vineyards | Madison | ||
| Coffee Cake Winery | Hopedale | ||
| E&K Winery | Sandusky | ||
| Emerine Estates | Jefferson | ||
| Farinacci Winery | Austinburg | ||
| Ferrante Winery | Geneva | ||
| Firelands Winery | Sandusky | ||
| Flint Ridge Vineyards and Winery | Hopewell | ||
| Georgetown Vineyards | Cambridge | ||
| Grand River Cellars | Madison | ||
| Grape and Granary | Akron | ||
| Harmony Hill Vineyards | Bethel | ||
| Harpersfield Vineyard | Geneva | ||
| Heartland Vineyards | Westlake | ||
| Heineman Winery | Put-In-Bay | ||
| Henke Winery | Cincinnati | ||
| Heritage Vineyard Winery | Warsaw | ||
| Hermes Vineyard | Sandusky | ||
| Jilbert Winery | Valley City | ||
| John Christ Winery | Avon Lake | ||
| Kelley's Island Wine Company | Kelley's Island | ||
| Kinkead Ridge Estate Winery | Ripley | ||
| Klingshirn Winery | Avon Lake | ||
| The Lakehouse Inn Winery | Geneva-on-the-Lake | ||
| Laleure Vineyards | Parkman | ||
| Laurello Vineyards | Geneva | ||
| La Vigna Estate Winery | Higginsport | ||
| Maize Valley Winery | Hartville | ||
| Maple Ridge Vineyards | Madison | ||
| Marietta Wine Cellars | Marietta | ||
| Markko Vineyards | Conneaut | ||
| Mastropietro Winery | Berlin Center | ||
| Matus Winery | Wakeman | ||
| Meier's Wine Cellars | Silverton | ||
| Meranda Nixon Winery | Ripley | ||
| Mon Ami Historic Winery | Port Clinton | ||
| Myrddin Winery | Berlin Center | ||
| Old Firehouse Winery | Geneva-on-the-Lake | ||
| Old Mill Winery | Geneva | ||
| Perennial Vineyards | Navarre | ||
| Quarry Hill Winery and Orchard | Berlin Heights | ||
| Raven's Glenn Winery | West Lafayette | ||
| Sarah's Vineyard | Cuyahoga Falls | ||
| Shamrock Vineyard | Waldo | ||
| Shawnee Springs Winery | Coshocton | ||
| Silver Moon Winery | Dover | ||
| Single Tree Winery | Amherst | ||
| Slate Run Vineyard | Winchester | ||
| South River Vineyard | Geneva | ||
| St. Joseph Vineyards | Thompson | ||
| Stone Crest Vineyards | Frazeysburg | ||
| Stoney Ridge Winery | Bryan | ||
| Studio of 5 Rings | Rocky River | ||
| Swiss Heritage Winery | Dover | ||
| Tarsitano Winery | Conneaut | ||
| Terra Cotta Vineyards | New Concord | ||
| The Winery at Spring Hill | Geneva, Ohio | ||
| Thorn Creek Winery | Aurora | ||
| Troutman Vineyards | Wooster | ||
| Tuscan Cellars and Winery | Wickliffe | ||
| Valley Vineyards | Morrow | ||
| Viking Vineyards and Winery | Kent | ||
| Vinoklet Winery | Cincinnati | ||
| Virant Family Winery | Geneva | ||
| Winery at Versailles | Versailles | ||
| Winery at Wolf Creek | Norton | ||
| Woodstone Creek | Cincinnati | ||
| Wyandotte Winery | Columbus |
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