Abeja
Aida Vineyard
Alazules
Alma Rosa
Alpen Cellars
Alpha Omega
Anderson's Conn Valley
Andretti
Anomaly
Antica
Arietta
Arnot-Roberts
Arns
Auburn James
Avennia
AXR Winery
Azalea Springs
B Cellars
Bacio Divino
Barnett Vineyards
Beer Brothers
Behrens & Hitchcock
Bella Union
Belle Glos
Benziger
Beringer
Bernat
Betz Family Winery
Brian Benson Cellars
Brick & Mortar
Burgess
Cafaro
Cakebread
Calamity
Caldwell Vineyards
Camins 2 Dreams
Carlisle
Castello da Vinci
Caymus
Chappellet Vineyards
Charles Krug
Charles Smith K Vintners
Chateau Ste. Michelle
Chesca Family Wine
Clare Luce Abbey Estate
Clark-Claudon
Clos du Val
Clos LaChance
Clusel-Roch
Conn Creek
Cornerstone Cellars
Crane Brothers
Crane Family Vineyards
Crichton Hall
Cuvaison
Darioush
Darms Lane
Del Dotto
Delas Freres
Delicato
Delille Cellars
Demetria
Dobbes Family Estate
Doffo
Dolce
Domaine Bernard Gripa
Domaine Des Remizieres (Desmeure)
Domaine Philippe & Vincent Jaboulet
Domaine Serene
Domaine Vincent Paris
Dovecote
Duckhorn Vineyards
Dumien-Serrette/Nicolas Serrette
DuMOL
Dusted Valley
Echelon
Edge
Edmunds St. John
Elderton
Elyse
Epoch Estate Wines
Eric Kent Wine Cellars
Etude
Far Niente
Ferrari-Carano
Fielding Hills
Fisher Vineyards
Flora Springs
Frazier
Frog's Leap Winery
G.B. Crane
Galleron
Gandona
Gemstone
Girard
Goosecross
Gramercy Cellars
Grands Amis
Groth
Hall
Harris Estate
Havens
Haystack Needle
Heitz
Herb Lamb
Herman Story
Holdredge Wines
Honig Cellars
Hope & Grace
Inglenook
Inside Job
Isenhower
Jeff Cohn (JC Cellars)
Jeff Runquist
Jericho Canyon Vineyard
Joseph Phelps
Judd's Hill
Julien Pilon
Karl Lawrence
Karma Vineyards
Keever
Kelly Fleming
Kenefick Ranch
Kenneth Crawford
Keplinger
Kerr Cellars
Krupp Brothers
La Jota
Lagier Meredith
LAZ Wine
Lerner Project
Lewis Cellars
Limerick Lane
Little Wings
Louis M. Martini
Luna
M. Trinchero
Madrigal
Maison Bleue
Manzanita Creek
Marietta
Mark Herold Wines
Martinelli
McKinney Family Vineyards
Meander
Michael Mondavi
Miner
Mira
Mitolo
Mockingbird Hill
Myriad Cellars
Naked Winery
Napa Wine Company
Navarro Vineyards
Newton
Neyers
Nicholas Cole
Nickel and Nickel
Nielson
Novelty Hill
Oddfellows
Ojai
Oliver's Taranga
Olson Ogden
Palazzo Wine
Palencia
Palladian
Paoletti
Paraduxx (Duckhorn)
Parallel
Patz & Hall
Paul Hobbs
Pax
Pebejae
Penfolds
Peter Franus
Peter McCoy
PharaohMoans
Philippe-Lorraine Winery
Picayune
Pietro Family Cellars
Pine Ridge
Plantagenet
Plumpjack
Prager Winery & Port Works
Pride Mountain
Promenade Wines
Proper Wines
Q Vineyards
Quilt Wines
Radio-Coteau Vineyards
Ramey
Ramsay
Raymond
Red Car
Reid Family Vineyards
Relic
Revolver Wine Company
Reynvaan
Robert Biale Vineyards
Robert Craig
Robert Foley Vineyards
Robert Mondavi
Robert Pecota
Robert Sinskey
Rombauer
Rosenblum
Samsara
Saunter
Saviah
Sawyer
Schild Estate
Schmidt Family Vineyards
Second Line Wines
Secret Indulgence
Sequoia Grove
Shone Farm (Santa Rosa Junior College)
Signorello
Silverado Vineyards
Sleight of Hand
Smith-Madrone
St. Clement
St. Francis
St. Supery
Stags' Leap Winery
Sterling Vineyards
Stolo Family Winery
Stolpman
Stone The Crows
Storybook Mountain
Sullivan
Sunstone
Switchback Ridge
Tapestry
Tarrawatta
Teatown Cellars
Terlato
Tessier Winery
The Prisoner Wine Company
The Terraces
Thorn-Clarke
Top Source
TOR Kenward Family Wines
Tranche
Trefethen
Triumph Cellars
Tuck Beckstoffer
Tudal
Turley
Two Vintners
Tyrus Evan
Valdemar Estates
Viader
Vineyard 29
Vinifera Vineyards
Whitehall Lane
Xtant
Yering Station