
Abreu Vineyards is a winery in Napa Valley, California founded by the viticulturist David Abreu.

Acacia Winery, also known as Acacia Vineyard or simply Acacia, is a winery in the Carneros Valley appellation in Napa County, California, United States. Acacia Winery was founded in 1979 by co-founder Michael Richmond and others on Las Amigas Road. The winery primarily produced pinot noir and Chardonnay wines including the following lines: Reserve, SVS Wines, Carneros Blend, A, From Acacia, and Estate Pinot (2001-2002). The winery was acquired by Chalone in July, 1986.

Andretti Winery is a boutique winery in the Oak Knoll District portion of Napa, California.

Artesa Vineyards & Winery is a winery located in Napa, California in the United States.

Baldacci Family Vineyards is a California winery located in the Stags Leap District AVA of Napa Valley. Founded in 1998, Thomas and Brenda Baldacci were entranced by the beauty of the Napa Valley and the timeless heritage of the Stags Leap District. The generations before had left a deep and abiding affinity for the land from which came not only their livelihood, but their legacy. For the Baldacci’s, family is everything. When they purchased the Stags Leap property, over 18 years ago, Thomas and Brenda knew that they had found a place for their clan to stay connected through the generations. As each new vintage unfolds, they look forward to sharing their wines and their story, with you.

Beaulieu Vineyard is a vineyard near Rutherford, California, belonging to the appellation Rutherford AVA. It was established by Georges de Latour and his wife Fernande in 1900.

Blackbird Vineyards is a Napa Valley based winery that was founded by Aubrey Dean Jenkins and Michael James Hastings in 1995. It is now part of the Bespoke Collection. Current owner, Michael Polenske, wanted to create a winery that focused on producing wines from Merlot grapes, which fits with the name "Blackbird", as merlot means "young blackbird", in French patois. Blackbird Vineyards creates wines inspired by the Pomerol area of France. Winery president Paul Leary describes the wines as "California Bordeaux" wines.

Brown Estate Vineyards is the first and only Black-owned estate winery in California's Napa Valley (USA), and is best known as one of that region's most well-regarded zinfandel producers. In addition to zinfandel, Brown Estate produces cabernet sauvignon, chardonnay, and petite sirah.

Cakebread Cellars is a Napa Valley winery known for its Chardonnay and Sauvignon Blanc wines, which are internationally distributed. Founded in 1973 by Jack and Dolores Cakebread in Rutherford, California, the winery produces approximately 200,000 cases of wine per year.

State Route 128 is a state highway in the U.S. state of California, connecting the Mendocino coast to the Sacramento Valley, through the state's Wine Country. It runs from State Route 1 near Albion to Interstate 505 in Winters.

Ceja Vineyards is a family-owned winery in Napa founded by Mexican-American immigrants. The Ceja family have been growers in the Napa and Sonoma valleys in California for three generations. The wine production company was founded in 1999 and focuses on premium wines. The principals are; Amelia Moran Ceja, President; Martha Ceja, Vice President; Pedro Ceja, Secretary; and Armando Ceja, Treasurer. As of 2008 production is around 10,000 cases per year.
The Charles Krug Winery is a winery founded by Charles Krug in 1861. It was named to the National Register of Historic Places on November 8, 1974.

Chateau Montelena is a Napa Valley winery most famous for winning the white wine section of the historic "Judgment of Paris" wine competition. Chateau Montelena's Chardonnay was in competition with nine other wines from France and California under blind tasting. All 11 judges awarded their top scores to either the Chardonnays from Chateau Montelena or Chalone Winery, another California wine producer. A fictionalized version of Chateau Montelena's historic victory was featured in the 2008 film Bottle Shock.

The Culinary Institute of America at Greystone is a branch campus of the private culinary college the Culinary Institute of America. The Greystone campus, located on State Route 29/128 in St. Helena, California, offers associate degrees and two certificate programs in culinary arts and baking and pastry arts. The CIA at Greystone and the Culinary Institute of America at Copia make up the school's California branch.
Domaine Chandon is a winery located in Napa Valley in the town of Yountville, California, United States. Established in 1973 by Moët et Chandon, businessman, John Wright, was the first French-owned sparkling wine producer in Napa Valley.

Duckhorn Vineyards is a winery outside St. Helena, California, specializing in Merlot wines.

Trefethen Family Vineyards is a winery in Napa Valley. It was established in 1968.
Far Niente Winery is a winery based in Oakville, California, located within the Oakville AVA appellation. It was founded in 1885 by John Benson, but abandoned during Prohibition in 1919. The property was restored by Gil Nickel in 1979. The winery now produces wines from Cabernet Sauvignon and Chardonnay.

Folie à Deux is a Napa Valley winery in Sonoma County, California, which is part of the Trinchero Family Estates.

Freemark Abbey Winery, located between St. Helena and Calistoga in California's Napa Valley, traces its roots to 1886. Today, Freemark Abbey produces Cabernet Sauvignon, Merlot, Chardonnay, and Sauvignon Blanc, as well as very limited production wines, such as Viognier, Malbec, and Cabernet Franc. Depending on conditions, the winery sometimes makes a late harvest Riesling known as "Edelwein Gold".

Frog's Leap Winery is a California wine producer that operates from Rutherford. It was founded in 1981 on a spot along Mills Creek known as Frog Farm. Frog's Leap Winery was established by John Williams and Larry Turley.

Grgich Hills Estate is a winery located in Rutherford, California in the heart of the Napa Valley. The winery changed its name in 2006 when it first began producing only "estate grown" wines made from grapes grown exclusively in vineyards owned by the winery. The Napa Valley Wine Train has a passenger stop located at Grgich Hills Estate. Grgich Hills' vineyards are certified organic and biodynamic and it converted to solar energy in 2006.

Hagafen Cellars is a winery located in the Napa Valley. Founded in 1979, it was the first kosher winery in California, and is "the first of the upscale kosher brands." The winery is owned and operated by winemaker Ernie Weir and his wife, Irit Weir.

Heitz Wine Cellars is a California wine producer located within Napa Valley east of the town of St. Helena. An early modern era Napa Valley presence and pioneering exponent of French oak, the estate enjoys a historical renown with the success of its Martha's Vineyard Cabernet Sauvignon, and has also been described as a "master of Grignolino".

Markham Vineyards is a winery founded in Napa Valley, California, in 1874. Markham has operated continuously since its founding, making it the fourth oldest continuously operating winery in Napa County.

Justin Meyer was an American vintner, enologist, and monk of the Christian Brothers. He was the founder along with Raymond Twomey Duncan of Silver Oak Cellars in 1972, a successful winery based in the Napa Valley and Alexander Valley. Today Duncan's sons David Duncan and Tim Duncan run Silver Oak Cellars, as well as Twomey Cellars, established in 1999. Meyer sold his share of the company to Duncan in 2001. One of California's top wine experts, he was president of the American Vineyard Foundation in the 1990s and also held numerous other positions in the wine industry. The San Francisco Chronicle cites Meyer as "one of the legends of the Napa Valley".

Robert Gerald Mondavi was an American winemaker. His technical and marketing strategies brought worldwide recognition for the wines of the Napa Valley in California. From an early period, Mondavi promoted labeling wines varietally rather than generically, which became the standard for New World wines. The Robert Mondavi Institute (RMI) for Wine and Food Science at the University of California, Davis opened in October 2008 in his honor.

The Napa Valley Wine Train is a privately operated excursion train that runs between Napa and St. Helena, California. Much of the rail line parallels State Route 29 after leaving the City of Napa and passes the towns of Yountville, Rutherford and Oakville. The route passes by many the region's vineyards and wineries located in Napa County.

Nichelini Family Winery is a family-owned winery located in the Chiles Valley District of Napa Valley in California. It is the oldest winery in Napa to have been in the same family's hands since its founding, by winemaker Anton Nichelini in 1890, and is listed on the National Register of Historic Places. Its 1886 Homestead Cabin, also on the property and recently restored, is believed to be the only one of its kind remaining in Napa County, and as such was recently placed on the Napa Valley Historical Society's "10 Treasures" list.

Opus One Winery is a winery in Oakville, California, United States. The wine was called napamedoc until 1982 when it was named Opus One. The winery was founded as a joint venture between Baron Philippe de Rothschild of Château Mouton Rothschild and Robert Mondavi to create a single Bordeaux style blend based upon Napa Valley Cabernet Sauvignon. It is located across State Route 29 from the Robert Mondavi Winery. The creation of this winery venture in 1980 was big news in the wine industry; de Rothschild's involvement added an air of respectability to the burgeoning Napa wine region. The first vintage, 1979 was released in 1984 at the same time as the 1980 vintage. For a while it was the most expensive Californian wine, and to date still ranks among the most expensive red wines produced in the Napa Valley, with the 2014 vintage retailing for $325 per bottle. In 1989 a new winery was built just down the road, the first vintage from the new winery was from 1991 and was released in 1994.

Pine Ridge Vineyards is a winery in Napa, California in the United States.

PlumpJack Winery is a boutique winery in Oakville, California specializing in premium Cabernet Sauvignon wines. PlumpJack was the first winery in Napa Valley to use screwcaps as a wine closure on fine wines. The winery is one of several businesses operated by the PlumpJack Group. The name of the company is inspired by "the roguish spirit of Shakespeare's Sir John Falstaff, dubbed Plump Jack by Queen Elizabeth."

Quixote Winery is a boutique winery in the Stags Leap District of Napa Valley, California. The winery produces organic red wine in the premium segment, and also features unusual, eclectic architecture and label design.

The Rubicon Estate Winery is located in Rutherford, California, United States. The winery sits on a portion of the historic Napa Valley property first acquired in 1879 by a Finnish Sea Captain Gustave Niebaum, founder of the Inglenook Winery.

V. Sattui Winery is a winery and retail store located in St. Helena, in the Napa Valley region of California. The winery was originally established in San Francisco in 1885 by Vittorio Sattui who had emigrated from Genoa, Italy. The winery was shut down in 1920 during Prohibition and remained shuttered until 1976 when they opened their Napa Valley store in St. Helena. The winery was reopened by Dario Sattui, great grandson of Vittorio Sattui. The winery president is Tom Davies.

Screaming Eagle Winery and Vineyards is a California wine estate producing limited amounts of varietal wine; due to the small quantities produced and high prices commanded, their wines are considered cult wines. The winery is located in Oakville, California, north of the town of Napa in the Napa Valley.

Silver Oak Cellars is a family-owned, California winery dedicated to producing only Cabernet Sauvignon. Silver Oak was established in 1972 by Ray Duncan and Justin Meyer. It is currently operated by Ray's sons David Duncan, who serves as the President and CEO, and his brother, Tim Duncan, who serves as Executive Vice President. Silver Oak has two wineries; one in Oakville in the Napa Valley and one in Healdsburg in the Alexander Valley. The Duncan Family also established Twomey Cellars in 1999, which has wineries in Calistoga and Healdsburg.

Spring Mountain Vineyard is a 225 acres (0.91 km2) vineyard consisting of 135 different vineyard blocks scattered over the 845-acre (3.42 km2) estate in California's Napa Valley. Spring Mountain Vineyard was in fourth place among French and American wines at the historic Judgment of Paris wine competition in 1976.

Stag's Leap Wine Cellars is a winery founded by Warren Winiarski in 1970 and based in the Stags Leap District of Napa Valley, California. The winery was sold to a joint venture by Chateau Ste. Michelle of Woodinville, Washington, and Marchesi Antinori Srl of Italy for $185 million in August 2007. It is 50% owned by the tobacco/food conglomerate Altria.

Sterling Vineyards is a winery near Calistoga, California, owned by Treasury Wine Estates. The winery achieved international recognition when its wine won first place in the Ottawa Wine Tasting of 1981.

Stony Hill Vineyard is located south of the Bothe-Napa Valley State Park in the northern reaches of the city of Saint Helena, California. The vineyard is a family-owned business which remained under family control after the death of the founders in 1977. Annual output as of 2007 was 3,400 cases from 40 planted acres (160,000 m2), c. 60% of which are planted with Chardonnay. The vineyard's business model focuses on mail order sales direct to individuals in California and indirectly to individuals in other states of the United States, as well as sales to fine-dining restaurants in major metropolitan areas in the United States.

Sutter Home Winery is one of the largest family-run independent wineries in the United States, and is the estate known for the creation of White Zinfandel. It is located in St. Helena, California and owned by Trinchero Family Estates.

Trefethen Family Vineyards is a winery in Napa Valley. It was established in 1968.

Twomey Cellars is a California winery. It was established in 1999 by the Duncan Family, who have operated the successful Silver Oak Cellars in California since 1972. The Duncan Family started Twomey Cellars to pursue varietals other than Cabernet Sauvignon. Twomey has three wineries: one in Calistoga in the Napa Valley; one in Healdsburg in the Russian River Valley; one in Philo in Anderson Valley, and produces mainly Pinot noir and Sauvignon blanc. Twomey’s Sauvignon blanc is a blend of Sauvignon blanc grapes from their estate vineyards at their wineries in Napa Valley, Anderson Valley, and Russian River Valley.

Whitehall Lane Winery & Vineyards is a winery located in St. Helena, CA. It is owned and operated by the Leonardini Family. In 2013, they celebrated their 20th year of Family Winemaking in the Napa Valley.