Abeja
Adelaida
Alma Rosa
American Wine Project
Amici
Anaba Wines
Anthill Farms
Aonair
Arbe Garbe
Arbor Crest
Arista Winery
Arrowood
B. Leighton
Bacigalupi
Bacio Divino
Barham Mendelsohn
Barnwood
Behrens & Hitchcock
Belle Glos
Betz Family Winery
Bevan Cellars
Bjornstad
Blackbird Vineyards
Booker Vineyard
Boundary Post Ranch
Bravante Vineyards
Brian Carter Cellars
Brogan Cellars
Burgess
Carlisle
Caymus-Suisun
Chasseur
Chateau Ste. Michelle
CHEV Wines
Clendenen Family Vineyards
Core
Cuneo Cellars
Domaine Serene
Dover Canyon
DuMOL
Dunham Cellars
Dutton-Goldfield
Dylan's Ghost
Elyse
Epoch Estate Wines
Eric Kent Wine Cellars
Fleury Estate Winery
Fred's Hands
Gary Farrell
Goldschmidt Vineyard
Grand Reve
Grey Wolf
Guardian Cellars
Hedges
Herb Lamb
Herman Story
Holdredge Wines
Italics
J Vineyards
Jamie Slone Wines
Jax Vineyards
Jeff Cohn (JC Cellars)
Jonata
Joseph Swan
Justin Vineyards
Kapcsandy Family Wines
Kesner
Kosta Browne
La Filice
La Follette
Lancaster
Lasseter Family
Limerick Lane
Luke Donald
Medlock Ames
Merryvale
Mueller
Nadia
O&S Winery (Owen Sullivan)
Oak Farm Vineyards
Orin Swift
Ottimino
Owen Roe
Pahlmeyer
Patz & Hall
Paul Hobbs
Pax
Peter Franus
Peter McCoy
Pillow Road
Populis
Rabbit Ridge
Radio-Coteau Vineyards
RB Wine Company
Ridge
Roadhouse Winery
Rockslide Road
Rodney Strong
Rôtie Cellars
Sans Permis
Shane
Sheridan Vineyard
Shone Farm (Santa Rosa Junior College)
Signorello
Sleight of Hand
Soliste
Sparkman
St. Francis
Stolpman
The Prisoner Wine Company
Toad Hollow
Trentadue
Vie Winery
Villa Creek
Vineyard 29
WesMar
Whetstone
Williams Selyem
Wine Guerrilla
Xtant
Zenaida