Find Certified Wines, Wineries and Vineyards
Whether you’re a wine professional, wine enthusiast, or an occasional wine drinker, your choices can make a difference. Search certified wineries, vineyards or wines below by selecting the relevant tab.
| Vineyard | County | Region | Company | Year Two Met |
|---|---|---|---|---|
| ONX Briarwood Vineyard | San Luis Obispo | Central Coast | Vineyard Professional Services | Yes |
| Orange Muscat - Avenue 13 - Hearty Growers | Madera | Inland Valleys | Hearty Growers Inc | Yes |
| Orange Muscat - Bill Prosperi | Madera | Inland Valleys | Bill Prosperi | Yes |
| Orange Muscat - Hearty Growers Inc | Madera | Inland Valleys | Hearty Growers Inc | Yes |
| Organic Chardonnay 252 | Madera | Inland Valleys | Schafer Ranch, Inc. | Yes |
| Orsi | Sonoma | North Coast | Bevill Vineyard Management LLC | Yes |
| Orsi | Mendocino | North Coast | Chevalier Vineyard Management Company, Inc. | Yes |
| Orsi - Cloverdale | Sonoma | North Coast | Patin Vineyard Management Inc | Yes |
| Orsi - Dry Creek | Sonoma | North Coast | Patin Vineyard Management Inc | Yes |
| Orsi - Eastside Rd | Sonoma | North Coast | Patin Vineyard Management Inc | Yes |
| Orsi - Home Ranch | Sonoma | North Coast | Patin Vineyard Management Inc | Yes |
| Orsi - Mark West | Sonoma | North Coast | Patin Vineyard Management Inc | Yes |
| Orsi 1 | Sonoma | North Coast | Redwood Empire Vineyard Management | Yes |
| Orsi 2 | Sonoma | North Coast | Redwood Empire Vineyard Management | Yes |
| Orsi Vineyard | Sonoma | North Coast | Atlas Vineyard Management | Yes |
| Ortega Ranch 19 | Monterey | Central Coast | Valley Farm Management | Yes |
| Osborn Ranch | Sonoma | North Coast | Munselle Vineyards, LLC | Yes |
| Overshine | Sonoma | North Coast | Redwood Empire Vineyard Management | Yes |
| Owsley Vineyard | Sonoma | North Coast | The Duckhorn Portfolio | Yes |
| Pacific | Napa | North Coast | E & J Gallo Winery | Yes |