McNab Ridge
- Winemaker John Parducci produces red and white wines. Contains general descriptions of the company and wines. Based in Ukiah with tasting room in Hopland.
- http://www.mcnabridge.com/

Eaglepoint Ranch Winery
- Located in Philo with a tasting room in Boonville, this producer makes Sangiovese, Syrah, and other Rhone varieties. Contains product descriptions, a company overview, and news.
- http://www.eaglepointranch.com/

Brutocao Cellars & Vineyards
- Small, family owned producer of reds and whites with tasting rooms in Hopland and Philo. Features product descriptions, online ordering, news, events, and a company profile.
- http://www.brutocaocellars.com/

Rayes Hill Vineyard & Winery
- Family-operated Anderson Valley producer of Pinot Noir, Chardonnay, Merlot, and Cabernet Sauvignon. Contains product descriptions, staff pictures, and a company overview.
- http://www.rayeshill.com/

Claudia Springs Winery
- Family-owned producer of reds and whites in Philo, with a tasting room in Boonville. Contains product descriptions and awards, along with a company overview.
- http://www.claudiasprings.com/

Fetzer Vineyards
- Including information about their tasting rooms in Hopland and Mendocino.
- http://www.fetzer.com/