Baron Phillippe de Rothschild S.A. - Owns properties in France, Chile, and the United States. Contains detailed information about the many brands, including Château Mouton-Rothschild, and the company, as well as online sales. [Flash required]
B&C Wineeducation.com - Basic and advanced information, along with reviews, from a wine consultant.
Boisset - Family-owned producer with locations in France, the United States, and Canada. Includes property list, a company overview, staff profiles, and winemaking information. [Flash required]
BottleCount - Free online cellar organization service that stores tasting notes, scores, and location. Includes instructions, a discussion board, and a database.
Cellarnotes.net - Reference with information about grape varieties, wine types, production regions, storing, serving, and terminology.
DamnGoodWine.com - Features reviews of wines and winery visits, articles, basic information for beginners, an "ask the experts" section, and event listings.
De Long's Wine Info - Wine reference guides emphasizing visual learning, including the wine grape varietal table.
Diageo Chateau & Estate Wines - Produces range of wines from California and France, under numerous brand names. Also imports and distributes other brands. Contains brand information, winemaker profiles, and wine notes.
Domaines Barons de Rothschild - History, vineyard and vintage information about the first growth Bordeaux, Château Lafite Rothschild, and other family properties in France, Spain, Portugal, and the United States.
E. & J. Gallo Winery - One of the world's largest producers, with wineries in the United States, Italy, and Australia. Includes information about product lines, awards, and the company.
Enemyvessel.com - Offers the Wine Therapy discussion forums for general topics and organizing tastings.
Foster's Group: Wine - Owns wineries in Australia, the United States, New Zealand, Italy, and France. Features brand profiles, articles, and company information.
Grupo Osborne - Makes wines and other food products in Portugal and Spain, including Sherries, Ports, and table wines. Includes product descriptions, as well as profiles of their wineries and company.
Harrington's West Coast Wine Net - Provides informational updates on wineries and other industry matters. Also offers wine tasting notes, food matching suggestions, wine discussion and chat.
Into Wine - An exploration of the world of wine including wine and the Bible, storing wine, events calendar and wine toasts.
ISWN - International Standard Wine Number offers a searchable database of wines identified by a unique code. Includes information about the wines, producers, and production regions.
Lisa Shea's WineIntro - Features reviews, a glossary, tasting instructions, descriptions of wine types, discussion forums, and food and wine pairing information.
Novus Vinum - Covers a range of topics, including tasting notes, feature articles, a glossary, food pairing tips, events, and links. From Gayot.com.
Vino.com - Features winery and retailer databases, recipes with wine-pairing suggestions, news, articles, and a weekly audio program. Also sells wine-related gifts.
VINOmania - Curiosities, suggestions and games about wine. A special section about wines of Italy. Updated monthly.
Vinopolis - A visitor attraction and events venue dedicated to the whole world of wine. Located in London, UK.
Warpa! - Free online management of cellar contents, tasting notes, ratings, and labels in a personal account. Also includes a discussion forum.
Wine on the Web - Frequently updated interviews, news, and reviews for a wide range of budgets. Also contains audio features [ASF format].
The Wine Room - Provides information about the world's wine. You can also sign up for a monthly newsletter.
Wineanswers.com - Offers information through FAQs, columns, quizzes, a glossary, and e-mailing the experts directly. Managed by the Wine Market Council, a non-profit US trade organization.
Wines.com - A large and rich guide to wine on the internet with columnists like Jerry D. Mead. Message boards and recommendations, lots of links.
yumseng.com - Informal, informational coverage of the wine scene in Singapore.
YumYuk.com - Provides information about how to choose wines, reviews by editors and users, and the ability to search for wines by flavor preferences.