Grower Members
| Boekenoogen Vineyards / Boekenoogen Wines | Olson Ranch |
| Big Pond Vineyard | Paraiso Vineyards / Paraiso Wines |
| Costa Vineyard / J. Lohr Wines | Pessagno Vineayrds / Pessagno Wines |
| Double L Vineyard / Morgan Wines | Peterson Vineyard |
| Escolle Vineyard / Caraccioli Wines | Pisoni Vineyard / Pisoni, Lucia Wines |
| Garys' Vineyard / Roar Wines | Rosella's Vineyard / Roar Wines |
| Hahn Estates / Hahn, Lucienne Wines | Smith & Lindley Vineyard |
| Hillside Vineyard / Poppy Wines | Talbott Vineyards / Talbott Wines |
| KW Ranch Vineyard / Kori Wines | Tondre Grapefield / Tondre Wines |
| Las Alturas Vineyard / Belle Glos Wines | Vigna Monte Nero / Puma Road Wines |
| Leavens Ranch | |
| Lucia Highlands Vineyard | |
| Manzoni Vineyard / Manzoni Wines | |
| McIntyre Vineayrds / McIntyre Wines | |
| Mer Soleil Vineyards / Mer Soleil Wines |