Abbott Winery: Maker of estate bottled Mourvedre and Syrah. Includes vintage notes, a wine-term glossary, and some recipes.
Adler Fels Winery: Producing wines that offer intense varietal character and are among the most awarded in the world.
Adobe Road Winery: Small, family-owned winery producing Sonoma County Cabernet Sauvignon, Pinot Noir, Zinfandel and Cabernet Franc.
Cobb Wines: Family-owned Pinot Noir producer on the Sonoma Coast. Includes a company overview and a description of the current releases.
Decker Wines: Produces Sonoma Chardonnay and Napa Merlot from purchased grapes. Contains product descriptions, recipes, and a company history.
Edmunds St. John: Winery located in Berkeley specializing in Syrah and other Rhone varietal wines.
Fieldbrook Winery: Produces reds and whites in Humboldt County. Contains descriptions of current releases, an award list, and staff profiles.
Fife Vineyards: Specializes in reds, with locations in Mendocino's Redwood Valley and Napa Valley's Spring Mountain. Features product descriptions, online ordering, and a company overview.
Fisher Vineyards: Produces small quantities of estate-grown Chardonnay, Merlot, and Cabernet Sauvignon. Contains vineyard descriptions, vintage notes, and a company overview.
Flowers Vineyard & Winery: Sonoma Coast producer of Pinot Noir and Chardonnay.
Gallo of Sonoma Winery: Gina and Matt Gallo carry on a family tradition by producing fine wine from seven estate vineyards.
Grable Vineyards: Chardonnay producer in the Knights Valley AVA in Sonoma County. Includes information about their products, vineyards, and mailing list.
Gregory Graham Wines: Lake County producer of Pinot Noir, Viognier, Zinfandel, and Syrah. Includes product descriptions, ordering, and a company overview.
Guenoc and Langtry Estate: Produces red, white, and fortified wines from Lake County's Guenoc Valley. Contains product information, marketing materials, a newsletter, and an estate profile.
Il Cuore Wine Cellars: Santa Rosa producer of Chardonnay, Cabernet Sauvignon, and a red blend from Mendocino County. Contains product descriptions, recipes, and an article on health effects.
Kalin Cellars: A small winery producing 7,000 cases per year by traditional European methods in Marin County.
Lake County Winegrape Commission: Provides information about grape growers and wineries of Lake County. Includes news, an article about the region, and information about grapes for sale.
Mount Tamalpais Vineyards: Produces Merlot in San Anselmo. Includes information about the product, the company, and the history of winemaking in Marin County.
Peter Michael Winery: Highly sought-after producer of fine Chardonnays and Les Pavots proprietary wine.
Ployez Winery: Produces a range of red, white, and sparkling wines in Lake County. Features online ordering, product reviews, event list, and a company overview.
Ross Valley Winery: Operates out of a residential garage, producing small lots of red wines in San Anselmo. Contains a company overview, newsletters, pictures, ordering information, and recipes.
Silver Oak Cellars: Cabernet Sauvignon specialist with vineyards in Alexander and Napa valleys. Offers product descriptions, videos, a newsletter, a "personal cellar," and a company overview.
Sonoma-Loeb Vineyards: Sonoma County Chardonnay producer offers tasting notes, reviews, online ordering, and a company history.
Starry Night Winery: Producing hand-crafted fine wines in Marin County.
Steele Wines, Inc.: Owner and winemaker Jed Steele produces a range of red and whites under the Steele and Shooting Star labels in Lake County. Describes the wines, the winery, and their harvest festival.
Tulip Hill Winery: Family-operated producer of Chardonnay, Merlot, Syrah, and Cabernet Sauvignon in Lake County. Includes online ordering, a vineyard description, a winemaker profile, and news.
Wildhurst Vineyards: Makes a range of reds and whites in Kelseyville. Contains product descriptions, an award list, and a company overview.
Windsor Vineyards: Sells wines with personalized labels. Includes descriptions of the products, the winery, and the company.
Wooden Valley Winery: Three generations of the Lanza family have operated this winery in Suisun City. Includes wine descriptions, club information, and online ordering.