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.
Cecchetti Wine Company - Produces a range of reds and whites in Lake County under the Redtree and 39 Degrees brands. Contains product descriptions, tasting notes, a company profile, and an award list.
Cobb Wines - Family-owned Pinot Noir producer on the Sonoma Coast. Includes a company overview and a description of the current releases.
Dry Stack Cellars - Produces Syrah and Sauvignon Blanc in Sonoma County's Bennett Valley, and owns Dry Stack and Greywacke Vineyards. Includes descriptions of their products, vineyards, and company.
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.
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.
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.
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.
Ledgewood Creek Winery - Suisun Valley producer of a range of reds and whites. Includes product descriptions, ordering, an award list, and a company profile.
Mankas Hills Vineyards - Makes Cabernet Sauvignon, Merlot, and a rosé in Fairfield in the Suisun Valley. Includes descriptions of the products, company, and region, along with an award list and online ordering.
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. Includes 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.
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.
Suisun Valley Grape Growers Association - Provides information about the appellation's history, geography, and climate, along with pictures and a list of wineries.
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.
Vezér Family Vineyard - Small family winery producing Zinfandel, Verdelho, Petite Sirah, Cabernet Sauvignon, and Chardonnay in Suisun Valley. Includes product descriptions, ordering, and event listings.
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.