While at the NorCal Viper Club Holiday party (Awesome event NorCal VCA mgmt!!) I met a rep of Maisonry, who represents smaller wineries in Napa such as:
Blackbird vineyards, Brown Estate, Husic Vineyards, Juslyn Vineyards, Lail Vineyards, Pedras Wine Company, Peirson Meyer, Pott Wines, Renteria...