2Sons Winery
75 Wine Company
A.P. Vin
Abiouness
Acacia
Acorn
Adaptation
Adelaida
Adobe Road
Agnitio
AHA Wines
Ahnfeldt
Aida Vineyard
Akoma Zoume
Albini Family Vineyards
Alcina Cellars
Alexander Valley Vineyards
Alienor
Alpen Cellars
Amici
Amista
Ampelos
Anarchist Wine Co.
Andretti
Anglim Winery
Arbe Garbe
Arista Winery
Arrowood
Artezin
Attune
Auburn James
August Briggs
August West
Auteur
Avinodos
Azalea Springs
Bacio Divino
Baily Winery
Bannister
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
Borne Wines
Brassfield Estate Winery
Bravante Vineyards
Brave & Maiden Estate
Brick & Mortar
Brogan Cellars
Caddis
Cakebread
Calera
Cambria
Cameron Hughes
Capiaux
Carina Cellars
Carlisle
Carlson
Casa Cassara
Casey Flat Ranch
Cass Winery
Castello da Vinci
Cecchetti-Sebastiani
Ceja
Center of Effort
Chalk Hill
Champ de Reves
Chappellet Vineyards
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
Cliff Lede
Cline
Clos du Bois
Clos du Val
Clos LaChance
Clos Pegase
Clouds Rest
Concannon
Conklin
Conn Creek
Conundrum
Copain
Corley Family
Cornerstone Cellars
Crane Brothers
Crane Family Vineyards
Crichton Hall
Croad Vineyards
Crossridge Peak
Crushpad
Cuvaison
Dain Wines
Daou
Darling
DaVero
David Arthur Vineyards
David Coffaro
Davis Bynum
De Angelis
Deeproot Cellars
Dehlinger
Del Dotto
Delta
Deutsch Nantz Alliance
DiPalermo
DK Wine Group
Doffo
Domaine Carneros
Domaine Chandon
Dover Canyon
Dry Creek Vineyard
Duckhorn Vineyards
DuMOL
Durant & Booth
Dutton Estate
Dutton-Goldfield
Dynamite Vineyard
E2 Family Winery
Easton
Eberle
Echelon
Ecluse
Edge
Ehrhardt Estates
Elyse
Emerson Brown
Emilio's Terrace
Emmolo
Epoch Estate Wines
Eponymous
Eric Kent Wine Cellars
Ernest & Julio Gallo
Esser
Estancia
Etude
Fenestra Winery
Fernwood Cellars
Ferrari-Carano
Fife
Finkelstein
Fisher Vineyards
Five Rivers
Fleming Jenkins
Flora Springs
Flowers
Frank Family Vineyards
Frazier
Fred's Hands
Freeman
Frequency Wines
Frostwatch
G.B. Crane
Galleron
Garric Cellars
Gary Farrell
Geyser Peak
Giornata
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
Herb Lamb
Hess Collection
Hibou
Highway 12
Hill Family Estate
Holdredge Wines
Howell Mountain Vineyards
Hunter Glenn
J. Baldwin
Jacuzzi Family Vineyards
James Johnson Vineyards
Jamie Slone Wines
Jayse Wines
Jeff Cohn (JC Cellars)
Jeff Runquist
Jettlynn Winery
Jonathan Edwards Winery
Joseph Carr
Joseph Phelps
Joullian
Judd's Hill
Juggernaut
Justin Vineyards
Kelly Martin Wines
Kenefick Ranch
Kenneth Crawford
Kenwood
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
Linne Calodo
Londer
Louis M. Martini
Lynch
Macphail
Macrostie
Madrigal
Manzanita Creek
Margerum
Marietta
Marine Layer
Mark David Winery
Marr Cellars
Martin Alfaro
Matanzas Creek
Matthew Rorick Wines
McKinney Family Vineyards
Meadowcroft
Medlock Ames
Meiomi
Melville
Meridian
Merryvale
Michael David
Michael Mondavi
Miner
Miro
Miura
Mockingbird Hill
Mojon's Bench
Montesquieu Winery
Montgomery Place
Mountain Tides Wine Co.
Mueller
Murphy-Goode
Mutt Lynch
Myriad Cellars
Nadia
Napa Wine Company
Narsai David
Navarro Vineyards
Newland Vineyards
Neyers
Nicholson Ranch
Nickel and Nickel
Nielson
Oak Farm Vineyards
Ojai
Olson Ogden
O'Neill Vosti Wines
Origin
Ottimino
Overland Wines
Page Wine Cellars
Palazzo Wine
Pali
Palmina
Paoletti
Papapietro Perry
Paraduxx (Duckhorn)
Paso d'Oro
Patz & Hall
Pax
Peachy Canyon
Peter McCoy
Petrichor
PharaohMoans
Philip Staley
Picayune
Pietro Family Cellars
Pillow Road
Pine Ridge
Plumpjack
Populis
Prager Winery & Port Works
Precision Wine Co.
Promenade Wines
Purity Wine
Q Vineyards
Quilt Wines
Quivira
Rabbit Ridge
Ragtag Wine Co.
Ramey
Ramsay
Raymond
Red Car
Red Soles Winery
Redwood Creek Vineyards
Relentless
Renwood
Retro
Revolver Wine Company
Roadhouse Winery
Robert Mondavi
Robert Nenow
Robert Pecota
Rochioli
Rockslide Road
Rodney Strong
Rombauer
Rosenblum
Row Eleven
Rusack
Rusina
Russian Hill
S. Anderson
Sable Ridge Vineyards
Saintsbury
Samsara
San Saba Vineyard
Sans Maison
Sans Permis
Santino
Sapien
Saunter
Sausal
Savannah-Chanelle
Scott Family
Sculpterra
Seghesio Family Winery
Selby
Sequoia Grove
Sequum
Seven Lions Winery
Shane
Shone Farm (Santa Rosa Junior College)
Siduri
Signorello
Silo
Silver Horse Winery
Silverado Trail Cellars
Silverado Vineyards
Six Sigma Ranch
Skewis Wines
Slo Down Wines
Small Vines Wines
SoCo Barrel Auction
Sojourn Cellars
Soliste
Sonoma Bench Vineyards
Sonoma-Cutrer
Spicy Vines
Spiral Wines
St. Clement
St. Francis
St. Supery
Stags' Leap Winery
Starmont Winery and Vineyards
Steven Kent
Stevenot
Stolpman
Stonestreet
Stuhlmuller Vineyards
Sullivan
Sunstone
Switchback Ridge
Talley
Tanner Park
Taylor Peak
Teatown Cellars
Tensley
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
Trinité Estate
Triumph Cellars
Truchard
Turley
Twomey
Unti Vineyards
V Madrone Cellars
Vaughn-Duffy
Venteux
Vie Winery
Vina Castellano
Vincent Arroyo
Vine Hill Winery
Vineyard 29
Vinifera Vineyards
Vinoce
Vista
Volante
Von Strasser
W.H. Smith
Wattle Creek
Waugh Cellars
West Palm Wines
White Oak
Whitehall Lane
Whitethorn
Wiens Family Cellars
Wildhurst Vineyards
William White Wines
Williamson Wines
Wilson Foreigner
Wind Gap
Windsor Vineyards
Windward
Wine Guerrilla
WINEXYZ
Wing Canyon
Work Vineyard
Wrath Wines
Young Ridge
Zenaida
Ziata