Participating Wineries
- Amador Cellars
- Arthur Michael Vineyards
- Avio Vineyards
- Bella Grace Vineyards
- Boeger Winery
- Borjon
- Bowman Cellars
- C.G. Di Arie Vineyard & Winery
- Casque
- Casino Mine Ranch
- Chateau D’ Estienne
- Cielo Sulla Terra
- Cooper Vineyards LLC
- Crystal Basin Cellars
- D’Agostini Wines
- Docmanov Vineyards & Winery/Fenton Herriott
- Dora Dain Wines
- Drytown Cellars
- Element 79 Vineyards
- Findleton Estate
- Frogs Tooth
- Golden Leaves
- Gwinllan Estate
- Happy Dayz Vineyard
- Helwig Winery
- Hill Top Oaks Winery
- Holly’s Hill Vineyards
- Inner Sanctum Cellars
- Ironstone Vineyards
- Jazz Cellars
- Jeff Runquist
- Jose Wine Cave
- Krissie Vineyards
- La Mesa
- Lava Cap
- Le Mulet Rouge Vineyard and Winery
- Lewis Grace Winery & Trevor Grace
- Lone Buffalo Vineyards
- Mais Fica Winery
- Marcelais
- Medeiros Family Wines
- Mellowood Winery
- Montoliva Vineyard & Winery
- Myka Estates & 1850 Wines
- Nello Olivo Wines
- Noceto
- Pecota Vineyard
- PleinAir Vineyards
- Rancho Victoria Vineyard
- Rodeo Camp
- Rombauer Vineyards
- Secret Ravine
- Shadow Ranch Vineyard
- Sierra Réalta Wines
- Sierra Vista
- Six Blocks Winery
- Skinner
- Starfield Vineyards
- Steiner Family Vineyards
- Story Winery
- SZABO Vineyards
- Teneral Cellars
- TKC
- Ursa Vineyards
- Vina Moda
- Windwalker Vineyard
- Wise Villa Winery