Buehler
Buena Vista
Chateau St. Jean
Chateau Ste. Michelle
Clos du Val
Firestone Vineyard
Freemark Abbey
Inglenook
Mirassou
Oakville Cellars
Rutherford Vintners
Shown & Sons
Sonoma Vineyards
Sterling Vineyards
Stone Creek
Trefethen
William Hill