List of Wineries
- Robert Mueller Cellars
- Expressions
- Coopers' Legacy
- Moobuzz
- Turley Wine Cellars
- Spann
- Pellegrini
- Flax
- Harrington Wine
- Londer Vineyards
- Hamel Wines
- Beaulieu Vineyards
- Baker Lane Vineyards
- Q
- Merryvale Vineyards
- Sbragia Family Vineyards
- Villa Mount Eden
- Pyramids
- Piper Sonoma Cellars
- Belle Glos Wines
- Cecchetti-Sebastiani
- Kanzler Vineyards
- l' Angevin Wines
- Ant Hill Farms
- Sofia
- Solitude wines
- Tin Roof
- Valley Ridge
- Sonoma Crest
- Shooting Star
- Savannah-Chanelle
- Salinia Wine
- Boxcar
- Anita und Hans Nittnaus
- Gan Eden Wines
- Kutch Wines
- Malm
- KTIMA GIOULI AE
- Fratelli Savigliano
- Enkidu Wine
- Dutch Bill Creek
- Alcina
- Red Car Wine Company
- Silver Pines Vineyards
- Van Der Kamp
- Trellis
- Remick Ridge
- Saint Helena Road
- Parsons Creek
- Olson Ogden Wines
- Mosaic
- Aubin
- Blackford Wines
- Bon Marche
- Fox Mountain
- Hill Climber Vineyards
- Marimar Estate Torres Family Vineyards
- Maddalena
- Kokomo Wines
- Jacuzzi
- Fallenleaf
- Baldassari Family Wines
- Meredith Vineyards Estate
- River Oaks
- Robert Rue Vineyard
- Sherbrooke
- Sawkar Family
- Zabaco
- Unalii
- Schrader Cellar Vieux-Os Wines
- Sidejob Cellars
- Moondance
- Audubon
- Bridgeway
- Calstar
- Bonaccorsi Wine Company
- Baton
- Cirri
- Chauffe-Eau
- Foss Creek
- Hunter
- Jre
- Livingston
- Magito Wines
- Maácama Creek
- Jepson Wine
- Francis Coppola Presents
- Felta Springs
- Chappell Family
- Dunnewood
- Domaine Danica
- Crane Canyon
- Berthoud
- Bunker Sonoma Mountain
- Apoyo
- Pat Paulsen
- Santa Vittoria
- Royce
- Waypoint Wine
- Wildcat
- Zealear
- Storybook Mountain
- V-Twin
- Watkins
- Vince
- Sharp
- Sirita
- S.P. Drummer Wines
- Riverside Farm
- Robert Keeble
- Organic Wine Works
- Noel Cellars
- Chateau la Paws
- Z Moore
- Meitz
- Milone
- Alice's Vineyard
- Bush-Field
- Cale Cellars
- Bonny Doon
- Crazy Legs
- Domaine De Clarck
- Devlin
- Colony
- Castleview
- G'sell
- Hamilton Hemmeter
- Hawley
- Ladd
- Longboard
- Holdredge Wines
- Rudd Estate
- Keegan Cellars
- Fanucchi Vineyards
- Trinitas Cellars
- Lost & Found Winery
- Gamba Vineyard
- MacIlroy
- R.H. Phillips Wine Company
- Signorello Vineyards
- Bogle
- Donatiello Winery
- Lauterbach
- Donum Estate
- Twomey Cellars
- Suacci Carciere
- Carol Shelton Winery
- Marimar
- Merriam
- Battaglini
- Shibumi Knoll Vineyards
- Sauvignon Republic California
- Small Vines Wines
- One World
- Favia Wines
- Green and Red
- Dark Horse WIne
- Jocelyn & Lonen Wines
- John Tyler
- Sonnet Wine Cellars
- Solorosa
- Byrd-Cooper Wines
- Piccolo Rosso
- Spelletich
- Tarius
- S3x
- Charles Krug
- Luko
- Blockheadia Ringnosi Winery
- Intaglio
- Denatale
- Falconer
- Eno
- Wilson Fleming
- Tobacco Road
- Etude Wines
- Cuvaison estate wines
- Havens Wine Cellar
- Robert Sinsky Vineyards
- Beringer
- Rombauer
- Selene Wines
- S. Anderson Vineyard
- Waterstone Wines
- ZD
- Mi Sueno Winery
- Hudson Vineyards
- Vine Cliff Cellars
- Toad Hall
- D.R. Stephens Estate
- Laird Family
- Jeff Gordon
- Campion Wines
- Mahoney Estate
- Gregory Graham Wines
- Rubicon Estate
- Kesner Wines
- Ehler's Grove
- Marshall Family
- Young Ridge Vineyard
- Penard
- Carneros Della Notte
- Connor Brennan
- Jean Edwards
- Brandes Cellars
- Baldacci Family
- H.W. Helms
- Keltie Brook
- Weingut Anselmann
- Sausal Vineyards & Winery
- DeLorimier Winery
- Silver Oak Cellars
- Robert Young
- Cloverdale Ranch
- Cardinale Estate
- Mantra Wines
- Prevail Wines
- Black Mountain
- Forefathers
- Roth
- Canepa USA
- Elaine Maria Estate Wines
- Gauer Estate
- Vina Vista Vineyard
- Gann Family
- Draxton
- Starlite
- Palmeri Wine
- Alexander Valley Fruit & Trading Co.
- Toyon
- Woodbury
- Zoom
- Daniel Lawrence
- Soquel
- Pebblewood
- Manzanita Ridge
- Mauritson Family Winery
- Camellia
- Hobo
- Duchamp Estate Winery
- Plungerhead
- Jessup
- Shippey
- Owl Ridge
- Paloma Vineyard
- Corte Riva Vineyards
- Fitch Mountain
- Hambrecht
- Everest
- Stromberg
- Running Tigers
- Bon Anno
- Parducci Wine Estates
- Brutocao Cellars & Vineyards
- Edmeades Estate
- Bonterra
- Saracina Vineyards
- Mendocino Estate
- (Family of Wines Graziano )
- Fattoria Enotria
- Dolan
- Fremont Creek
- Tijsseling
- Whaler
- Zingaro
- Handcrafted Wines Erna Schein
- Miner Family Vineyards
- Jeriko
- Schramsberg
- Titus Vineyards
- Dynamite
- Amici Cellars
- Paul Dolan
- Elizabeth
- Olabisi Wines
- Cole Bailey
- Stefan Daniels
- Organic Vineyards Patianna
- Bayliss & Fortune
- Milano
- Milovina
- Golden
- Peju
- Samsara Wine Co.
- Bidwell Creek
- Ehret
- Knights Crossing
- Brassfield
- Lakewood
- Monte Lago
- J.J. Mchale
- Goldeneye Estate Winery
- Shannon Ridge
- Laurel Estate
- Reisten Winery
- 75 Wine Company
- Mount Konocti
- Pepperwood Springs
- Crystal Valley
- Obsidian Ridge Vineyard