Antica
Black Stallion Winery
Brown Estate
Cakebread
Cana's Feast Winery
Caymus
Charles Krug
Clark-Claudon
Cuvaison
Duckhorn Vineyards
Dusted Valley
Elyse
Emmolo
Faust
Fleming Jenkins
Freemark Abbey
Gramercy Cellars
Grgich Hills
Groth
Hall
Louis M. Martini
M. Trinchero
Michael Mondavi
Napa Wine Company
Orin Swift
Paraduxx (Duckhorn)
Peju Province
Philippe-Lorraine Winery
Raymond
Robert Craig
Robert Mondavi
Rombauer
Rutherford Hill
Shafer Vineyards
Sheridan Vineyard
Silverado Vineyards
St. Clement
St. Supery
Stags' Leap Winery
Sterling Vineyards
The Prisoner Wine Company
Trefethen
Turley
Twomey
Xtant