A.P. Vin
Ancient Oak Cellars
Arrowood
Bedrock Wine Company
Belle Glos
Boundary Post Ranch
Calligraphy
Christopher Creek
DaVero
De Loach Vineyards
de Négoce
DuMOL
Durant & Booth
Dutton Estate
Dutton-Goldfield
Fred's Hands
Hibou
J Vineyards
Kendall-Jackson
Ladera Vineyards
Limerick Lane
Lynmar Estate
Martinelli
Mueller
Oak Farm Vineyards
Ottimino
Philip Staley
Red Car
Ridge
Rochioli
Russian Hill
Seven Lions Winery
Shone Farm (Santa Rosa Junior College)
Small Vines Wines
Toad Hollow
Twomey
Wine Guerrilla