Centerra Wine Company
- Owns vineyards and wineries in California, New York, Washington, and Idaho. Includes brand profiles, tasting notes, and wine basics. Subsidiary of Constellation Brands.
- http://www.cwine.com/

Phillips-Hogue
- Produces wines in California and Washington, under a variety of brand names. Includes product technical information sheets, brand information, and links to their subsidiaries.
- http://www.phillips-hogue.com/