2Sons Winery
75 Wine Company
A.P. Vin
Abiouness
Acacia
Adaptation
Adelaida
Adobe Road
AHA Wines
Aida Vineyard
Akoma Zoume
Albini Family Vineyards
Alcina Cellars
Alexander Valley Vineyards
Alienor
Alpen Cellars
Amici
Amista
Ampelos
Andretti
Arista Winery
Arrowood
Artezin
Auburn James
August Briggs
August West
Auteur
Azalea Springs
Bacio Divino
Baily Winery
Bannister
Bargetto
Barlow Vineyards
Barnett Vineyards
Barnwood
Behrens & Hitchcock
Belle Glos
Benevolent Neglect
Bennett Lane Winery
Benziger
Beringer
Bernardus
Bernat
Big Basin Vineyards
Birichino
Bishop's Peak
Bjornstad
Blackbird Vineyards
Borne Wines
Brassfield Estate Winery
Bravante Vineyards
Brick & Mortar
Brogan Cellars
Caddis
Cakebread
Calera
Cameron Hughes
Capiaux
Carlisle
Carlson
Casa Cassara
Casey Flat Ranch
Cass Winery
Castello da Vinci
Cecchetti-Sebastiani
Center of Effort
Chalk Hill
Champ de Reves
Charger Cellars
Charles Krug
Chasseur
Chateau Julien
Chateau Souverain
Chateau St. Jean
Cheers Wine
Chesca Family Wine
Chouinard Vineyards
Christopher Creek
Clary Ranch
Classic Cuvees
Clavo Cellars
Clendenen Family Vineyards
Cline
Clos du Bois
Clos du Val
Clos LaChance
Clos Pegase
Concannon
Conklin
Conn Creek
Conundrum
Copain
Cornerstone Cellars
Crane Brothers
Crane Family Vineyards
Crichton Hall
Crossridge Peak
Crushpad
Cuvaison
Dain Wines
Daou
Darling
Dashe Cellars
DaVero
David Arthur Vineyards
David Coffaro
De Angelis
de Négoce
Deeproot Cellars
Dehlinger
Del Dotto
Delta
DeSante
Deutsch Nantz Alliance
Dierberg Vineyards
DiPalermo
Doffo
Domaine Carneros
Domaine Chandon
Dover Canyon
Dry Creek Vineyard
Duckhorn Vineyards
DuMOL
Durant & Booth
Dutton Estate
Dutton-Goldfield
Dynamite Vineyard
E2 Family Winery
Eberle
Echelon
Ecluse
Edge
Ehrhardt Estates
Elyse
Emerson Brown
Emilio's Terrace
Eponymous
Eric Kent Wine Cellars
Ernest & Julio Gallo
Esser
Estancia
Etude
Farella
Fenestra Winery
Fernwood Cellars
Ferrari-Carano
Fife
Finkelstein
Fisher Vineyards
Five Rivers
Fleming Jenkins
Flora Springs
Flowers
Franciscan
Frazier
Fred's Hands
Freeman
Frequency Wines
Galleron
Garric Cellars
Gary Farrell
Geyser Peak
Girard
Gloria Ferrer
Gold Vineyards
Golden Creek Vineyards
Golden Grape
Goldschmidt Vineyard
Goosecross
Govan Cross Cellars
Grands Amis
Grey Wolf
Grgich Hills
Gros Ventre
Guenoc
Gundlach Bundschu
Hahn
Handley Cellars
Hanna
Harney Lane
Harris Estate
Haywood
Highway 12
Hill Family Estate
Holdredge Wines
Huge Bear
J Vineyards
J. Baldwin
James Johnson Vineyards
Jamie Slone Wines
Jayse Wines
Jeff Cohn (JC Cellars)
Jettlynn Winery
Jonata
Jonathan Edwards Winery
Joullian
Judd's Hill
Juggernaut
Justin Vineyards
Kelly Martin Wines
Kenneth Crawford
Kesner
Kieu Hoang
Kuleto Estate
Kunde Estate
La Filice
Labyrinth
Ladera Vineyards
Lamborn Family Vineyards
Landmark
Laraine
Les Lunes
Leviathan
Lewis Cellars
Liberty School
Licorne Merchante
Limerick Lane
Londer
Louis M. Martini
Lynch
Macphail
Macrostie
Madrigal
Manzanita Creek
Marietta
Marine Layer
Marr Cellars
Martin Alfaro
Matanzas Creek
McGah Family Cellars
Meadowcroft
Medlock Ames
Meiomi
Meridian
Merryvale
Michael David
Michael Mondavi
Millworks
Miner
Miro
Miura
Mojon's Bench
Montgomery Place
Mountain Tides Wine Co.
Mueller
Murphy-Goode
Mutt Lynch
Myriad Cellars
Nadia
Napa Wine Company
Narsai David
Newland Vineyards
Newton
Neyers
Niebaum-Coppola
Nielson
Novy
Oak Farm Vineyards
Oberon
Ojai
Olson Ogden
O'Neill Vosti Wines
Origin
Ottimino
Overland Wines
Pali
Palmina
Paloma
Paoletti
Papapietro Perry
Paraduxx (Duckhorn)
Parallel
Paso d'Oro
Peachy Canyon
Peju Province
Peter McCoy
Petrichor
PharaohMoans
Philip Staley
Picayune
Pillow Road
Pine Ridge
Populis
Precision Wine Co.
Promenade Wines
Q Vineyards
Quivira
Rabbit Ridge
Ragtag Wine Co.
Ramsay
Raymond
Red Car
Red Soles Winery
Redwood Creek Vineyards
Reid Family Vineyards
Relic
Roadhouse Winery
Robert Mondavi
Robert Nenow
Robert Pecota
Rockslide Road
Rodney Strong
Rombauer
Rosenblum
Row Eleven
Rusack
Rusina
Russian Hill
S. Anderson
Sable Ridge Vineyards
Saintsbury
San Saba Vineyard
Sans Maison
Sans Permis
Santino
Santo Stefano
Sapien
Saunter
Sausal
Sculpterra
Second Line Wines
Seghesio Family Winery
Selby
Sequum
Seven Lions Winery
Shane
Shane Wines
Shone Farm (Santa Rosa Junior College)
Sidney Frank
Siduri
Silver Horse Winery
Silverado Trail Cellars
Silverado Vineyards
Six Sigma Ranch
Slo Down Wines
SoCo Barrel Auction
Sojourn Cellars
Sonoma Bench Vineyards
Sonoma-Cutrer
Spicy Vines
St. Clement
St. Francis
St. Supery
Stags' Leap Winery
Starmont Winery and Vineyards
Steven Kent
Stevenot
Stolpman
Stonestreet
Stuhlmuller Vineyards
Sullivan
Sunstone
Taylor Peak
Teatown Cellars
Tessier Winery
Testarossa
The Dreaming Tree
The Language of Yes
The Paring
The Prisoner Wine Company
The Vice
The Vine Yard
Thomas Fogarty
Three Sticks
Toad Hollow
TOR Kenward Family Wines
Trattore Wines
Tre Amici
Treana
Trentadue
Triumph Cellars
Truchard
Turley
Twomey
Unti Vineyards
V Madrone Cellars
Vaughn-Duffy
Venteux
Veraison
Vie Winery
Vina Castellano
Vine Hill Winery
Vineyard 29
Vista
Volante
Volunteer
Von Strasser
Wattle Creek
West Palm Wines
Westerhold Family Vineyards
White Oak
Whitehall Lane
Whitethorn
Wiens Family Cellars
Wightman
Wildhurst Vineyards
William White Wines
Wilson Foreigner
Wind Gap
Windsor Vineyards
Windward
Wine Guerrilla
WINEXYZ
Wrath Wines
Xtant
Young Ridge
Zenaida
Ziata