Algarve Business Index
As the title states.
http://www.portugal-linha.pt/algarve/business/

Avenida.net
Useful web links.
http://avenida.net/links/portugal/uk/

A-Z of Tourism
Tips on local business and social etiquette.
http://www.a-zoftourism.com/travel-tip-1351-c1-Portuguese+Etiquette.htm

Budget Travel
Portugal related travel links for independent travellers.
http://www.budgettravel.com/lisbon.htm

CIA - The World Factbook
Country profile.
http://www.cia.gov/cia/publications/factbook/geos/po.html

CPHRC
Portugal's contemporary history online.
http://www.cphrc.org.uk/

Discover Portugal
A comprehensive travel planner aimed at tourists, honeymooners and anyone interested in buying property in the country.
http://www.geocities.com/~tomstravel/

English to Portuguese Dictionary
Portuguese language primer and dictionary.
http://www.44tour.com.br/english/info4.htm

Expat Link
Directory of web links aimed at foreign residents in Portugal.
http://www.expatlink.com/html/portugal.html

Exportugal.com
Portuguese export directory.
http://www.exportugal.com/index_i.asp

Golf in Portugal
Resource for golfers heading to Portugal.
http://www.ecs.net/golf/Portugal/

Government of Portugal
The official gateway of the country's government.
http://www.portugal.gov.pt/

Insight Guides
Country details for tourists.
http://www.insightguides.com/insight/iguides_details.asp?doc=POR001&TAG=&CID=

Lonely Planet
Trip planner.
http://www.lonelyplanet.com/destinations/europe/poland/

Nancy's Portugal Site
Covers topics such as country facts, accommodation, food, shopping, sports, etc.
http://home.online.no/~nancys/portugal/

Paginas Amarelas
Lists products, services and companies.
http://www.paginasamarelas.pt/

Portugal - A Country Study
Academic resource.
http://lcweb2.loc.gov/frd/cs/pttoc.html

Portugal Golf
An online guide to golf courses nationwide.
http://www.portugalgolf.pt/

Portugal inSite
An official tourism guide to Portugal.
http://www.portugal-insite.pt/

Portugal Link
Web directory.
http://www.portugalink.com/Content/UKMain.htm

Portugal Offer
Pick the best available Portuguese partner for your business with the aid of this site.
http://www.portugaloffer.com/

Portugal Online
Reserve accommodation online, bid in an auction or simply find out more about travel in Portugal, Madeira and the Azores.
http://www.portugal.com/

Portugal Pictures
Online photo album of the country.
http://www.abiyoyo.com/portugal/portugal.htm

Portugal Post
News updates.
http://www.portugalpost.com/

Portugal Tourism Destination Guide
If you are planning a holiday or business trip to Portugal, require information about one of its many regions, want to learn about its excellent golf courses, or just wish to find out more about its major sights, then you have come to the right place.
http://www.portugal-live.net/

Portugal Travel Guide
A travel portal with a large section devoted to Portugal's capital city, Lisbon.
http://www.portugaltravelguide.com/

Portugalia.org
Online guide to the districts and regions of Portugal.
http://www.portugalia.org/

Portugal-Info.net
Web directory.
http://portugal-info.net/

Portuguese Embassy Homepage.com
As well as all hosting all the usual consular stuff, the website of the Portuguese Embassy in London contains news updates from home and bags of tourism information.
http://portugal.embassyhomepage.com/

Presidency of the Portuguese Republic
Information about the presidency and the Portuguese Republic.
http://www.presidenciarepublica.pt/en/main.html

Resources for Portugal
Contains historical, cultural and academic links for Portugal.
http://www.ukans.edu/~iberia/ssphs/resourcesport.html

Search Iberia
Spanish and Portuguese search engine.
http://www.searchiberia.com/

TAP Air Portugal
The national carrier.
http://www.tap.pt/

The Nations Online Project
A country profile that covers topics such as official websites, statistics, maps, news, business, economy, education and more.
http://www.nationsonline.org/oneworld/portugal.htm

Virtual Portugal
Web links that will be of interest to visitors and business travellers alike.
http://www.portugalvirtual.pt/

Welcome to Portugal
This official country portal covers the following subject categories: travel and tourism, trade, investment and information.
http://www.portugal.org/

Well.com
A collection of homepages about Portugal.
http://www.well.com/user/ideamen/portugal.html

Wines of Portugal
Find out more about table, Porto and Madeira wines at this website.
http://www.winesofportugal.org/