Col Solare
- A joint venture between Antinori and Chateau Ste. Michelle, producing a Cabernet Sauvignon based blend. Includes vintage descriptions, winery information, and winemaker profiles.
- http://www.colsolare.com/

Novelty Hill
- Small winery producing Chardonnay, Cabernet Sauvignon, Merlot, and Sauvignon Blanc. Includes product details, winemaking information, and online purchasing.
- http://www.noveltyhillwines.com/

Paul Thomas Winery
- Constellation Brands subsidiary producing a wide range of red, white, and fruit wines. Contains winemaker's notes, vineyard descriptions, reviews, and awards.
- http://www.paulthomaswinery.com/

Chatter Creek
- Seattle winery producing Cabernet Sauvignon, Syrah, Pinot Gris, and sparkling wines. Includes detailed descriptions of wines and a brief vineyard history.
- http://www.chattercreek.com/

Silver Lake
- The state's only customer-owned winery.
- http://www.silverlakewinery.com/

Januik Winery
- Produces Syrah, Chardonnay, Merlot, and Cabernet Sauvignon. Features product descriptions, online purchasing, a company overview, and a newsletter.
- http://www.januikwinery.com/

The Distefano Winery
- Producer of Cabernet, Merlot, and Sauvignon Blanc. Includes descriptions of vineyards and winemaking, reviews, and staff profiles.
- http://www.distefanowinery.com/

DeLille Cellars
- A small, dedicated winery with a mission to make the very best hand crafted, Bordeaux styled red and white wine in the state of Washington.
- http://www.delillecellars.com/

Columbia Winery
- Washington State's first premium winery, founded in 1962 by ten friends, known then as the Associated Vintners, six of whom were professors at the University of Washington.
- http://www.columbiawinery.com/

Austin Robaire Vintners
- Specializes in limited bottlings of Cabernet Sauvignon, Syrah, and Pinot Noir. Features descriptions of products, a downloadable newsletter, and an order form.
- http://www.austinrobaire.com/

Facelli Winery
- Producer whose offerings include Sangiovese, Syrah, Lemberger, Merlot, Cabernet, and Chardonnay. Contains descriptions of wines, the winery, and the winemaker, along with online ordering.
- http://www.facelliwinery.com/

Matthews Cellars
- Vineyards and winery which produces a full range of varietal and blended wines.
- http://www.matthewscellars.com/

Stimson Lane Vineyards & Estates
- They produce and market a broad portfolio of premium wines from vineyards around the world.
- http://www.stimson-lane.com/

Baer Winery
- Family-operated producer of a Bordeaux-style blended red wine. Contains product and vineyard information, reviews, a newsletter [PDF format], and events.
- http://www.baerwinery.com/