This port house was founded in 1678. Presents its history, how port is made, the types of port and its product line.

A family-run winemaking company based in the Douro Valley in northern Portugal. Information on its white and red wines as well as a range of Ports.

Small family-owned vineyard producing Ports, wines and olive oils. Also offers accommodations on the estate

Produces and bottles wines from several regions, and markets under a number of different brand names.

One of the oldest and most famous Port houses. Site also available in French and Portuguese.

Located in the Alentejo region in southeast Portugal. Harvest report and ordering information.

Owns Warre, Dow, Graham, Smith Woodhouse, Gould Campbell, Quinta do Vesuvio and the Madeira Wine Company.

Founded in 1798, and 100% family-owned. One of the great names in Port.

One of the most famous Port houses. Site is also available in French and Portuguese.

Douro based, renowned producer of vintage Port, particularly its Nacional. Site offers information on the vineyards, the winemaking technique and the wines.