75 Wine Company
Adobe Road
Ambassador
Amista
Andretti
Anomaly
Apex
Arrowood
Auteur
Baily Winery
Baldacci Family Vineyards
Benziger
Beringer
Bernardus
Booker Vineyard
Caddis
Castello da Vinci
Chalk Hill
Charles Krug
Chateau Julien
Chateau Rollat
Chateau Souverain
Chateau Ste. Michelle
Cheers Wine
Clark-Claudon
Clos LaChance
Columbia Crest
Conn Creek
Cornerstone Cellars
Crossridge Peak
Cuvaison
Daou
Del Dotto
Delta
DeSante
Deutsch Nantz Alliance
DiStefano
Doffo
Dry Creek Vineyard
Duckhorn Vineyards
Dunham Cellars
Dusted Valley
Dynamite Vineyard
Edge
Elyse
Emerson Brown
Emilio's Terrace
Eponymous
Ernest & Julio Gallo
Esser
Estancia
Ferrari-Carano
Fidelitas
Fielding Hills
Fife
Flora Springs
Flowers
Garric Cellars
Geyser Peak
Girard
Gold Vineyards
Golden Grape
Govan Cross Cellars
Guenoc
Gundlach Bundschu
Hahn
Hanna
Harris Estate
Haywood
Hess Collection
Huge Bear
Isenhower
James Johnson Vineyards
Januik
Jeff Cohn (JC Cellars)
JM Cellars
Jonathan Edwards Winery
Joseph Carr
Joullian
Judd's Hill
Juggernaut
Juslyn
Justin Vineyards
Kelly Martin Wines
Kenefick Ranch
Kenwood
Kieu Hoang
Kuleto Estate
Labyrinth
L'Ecole No. 41
Liberty School
Lola
Long Road Winery
Louis M. Martini
Macphail
Marietta
Matanzas Creek
Merryvale
Michael David
Michael Mondavi
Millworks
Miner
Mount Veeder
Murphy-Goode
Napa Wine Company
Narsai David
Oberon
Obsidian Ridge
O'Neill Vosti Wines
Palladian
Parallel
Paso d'Oro
Patz & Hall
Peju Province
Pepper Bridge
Precision Wine Co.
Q Vineyards
Quilt Wines
Rabbit Ridge
Raymond
Redwood Creek Vineyards
Revolver Wine Company
Robert Mondavi
Robert Nenow
Rodney Strong
Rosenblum
Salvestrin
Santo Stefano
Sausal
Sequoia Grove
Seven Hills Winery
Seven Lions Winery
Signorello
Silverado Vineyards
Simi
Sojourn Cellars
St. Clement
St. Francis
St. Supery
Stags' Leap Winery
Sterling Vineyards
Steven Kent
Stevenot
Stonestreet
Sullivan
Switchback Ridge
Tamarack
The Dreaming Tree
The Vice
Thomas Fogarty
Treana
Trefethen
Trinité Estate
Triumph Cellars
Truchard
Turley
Underground Wine Project
Va Piano Vineyards
Vineyard 29
Vinifera Vineyards
Vinoce
Volunteer
Waterbrook
Wattle Creek
White Oak
Whitehall Lane
Windsor Vineyards
Wing Canyon
Woodward Canyon
Young Ridge