| Alphabetical | Contact Name | Contact Email |
| Chalone | Tami Armstrong | email Chalone |
| Marilyn Remark | Joel Burnstein | email Marilyn Remark |
| Pessagno Winery | Anthony Pessagno | email Pessagno Winery |
| Blackstone Winery | Aaron Covino | email Blackstone Winery |
| San Saba Vineyards | email San Saba Vineyards | |
| Hahn Estates / Smith & Hook | Lorrie Rodgers | email Hahn Estates / Smith & Hook |
| Paraiso | Jennifer Murphy Smith | email Paraiso |
| Scheid Vineyards | Sara Moncrief | email Scheid Vineyards |
| Manzoni Winery | Gwen Manzoni | email Manzoni Winery |
| Ventana / Meador Estates | Barbara Pluth | email Ventana / Meador Estates |