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 |
|---|---|---|---|---|
| One Palm | Merced | Inland Valleys | Bronco Wine Company (Vineyards) | Yes |
| One Sky Vineyard | Sonoma | North Coast | Price Family Vineyards & Estates | 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 | Mendocino | North Coast | Chevalier Vineyard Management Company, Inc. | Yes |
| Orsi | Sonoma | North Coast | Bevill Vineyard Management LLC | Yes |
| Orsi 1 Guerneville | Sonoma | North Coast | Redwood Empire Vineyard Management | Yes |
| Orsi 2 Olivet | Sonoma | North Coast | Redwood Empire 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 |
| Pacific Fruit | Sacramento | Inland Valleys | E & J Gallo Winery | Yes |
| Pacific Orchards, LLC | Madera | Inland Valleys | Agriland Farming Co., Inc. | Yes |
| Pagani Ranch | Sonoma | North Coast | Pagani Ranch | Yes |
| Palm Drive Vineyards | Sonoma | North Coast | Carneros Vineyard Management LLC | Yes |
| Palmer | Sonoma | North Coast | Sangiacomo Vineyards | Yes |