Bronco Wine Company

- Established in 1973, one of the largest winemakers in the United States.
- Produces wines under 60+ brands including Charles Shaw, Summers Estate Wines, Napa Ridge, and Redwood Vineyards.
- Offers red, white, rosé, and sparkling wines bottled in California.
- The wines are predominantly made from the grape varieties of Cabernet Sauvignon, Merlot, Chardonnay, Pinot Grigio, Pinot Noir, and Zinfandel.
- Owns six state-of-the-art wineries located in Napa Valley, Sonoma Valley, San Joaquin Valley, and Madera County.
- Annual production capacity of 61 million gallons.
- Exports to Germany, Switzerland, the United Kingdom, Japan, South Korea, and China. The main export markets are Germany and the United Kingdom.
- ISO 9001 and HACCP certified.