All in London.co.uk
Contains a directory of shops and services in London.
http://www.allinlondon.co.uk/directory/

Berry Bros & Rudd
Choose your wines online at tax-free prices and then pick them at Heathrow before you fly out.
http://www.bbr.com/heathrow/

Borough Market
The capital's best food market.
http://www.boroughmarket.org.uk/

Business in London
Lists the opening hours of local banks, businesses, shops and government offices.
http://www.london-guides.co.uk/chapter/bw1/b0101010.htm

Frommer's
An index of shops in various categories that are worth seeking out.
http://www.frommers.com/destinations/london/55_indshop.html

Hedleys Humpers
Specialises in the packaging and shipping of antiques.
http://www.hedleyshumpers.com/

HM Revenue & Customs
Tax facts.
http://www.hmrc.gov.uk/

LAPADA
The local association of art and antiques dealers.
http://www.lapada2.co.uk/

London Farmers Markets
Find out where to purchase the best fruit and veg in town.
http://www.lfm.org.uk/

London Online
Covers restaurants, shopping, attractions and events in London.
http://www.londononline.co.uk/

London Town.com
A-Z of London shops sorted by category.
http://www.londontown.com/shopping/

Tailor Finder
A searchable directory of tailors and related companies.
http://www.tailorfinder.com/default.php

Talking Cities
An in-depth guide to the best shops in London.
http://www.talkingcities.co.uk/london_pages/shopping_main.htm

Talking Cities
Contains British, American and European clothing conversion charts.
http://www.talkingcities.co.uk/london_pages/essentials_tables.htm

The London Guide
An informative guide to London's famous street markets.
http://www.londontourist.org/markets.html

The Royal Warrant Holders Association
Find out which firms supply goods or services to the Royal household.
http://www.royalwarrant.org/

The Travel Bookshop
A small London bookshop made famous by the hit movie "Notting Hill", starring Julia Roberts and Hugh Grant.
http://www.thetravelbookshop.co.uk/

Time Out
A basic shopping guide to London with a useful section on department stores in the city.
http://www.timeout.com/hsbc/london/intro.php

Trading Standards
Tells you everything you need to know about consumer rights in the UK.
http://www.tradingstandards.gov.uk/consumers/index.htm

Visit Britain
Covers opening hours, VAT refunds, out-of-town shopping and discount designer shopping.
http://www.visitbritain.com/in/fact_files/advice/shopping.htm

Visit London
A directory of shops and services in London.
http://www.visitlondon.com/directory/shopping/
http://uk.visitlondon.com/city_guide/shopping/

Visit London
Get the lowdown on London's street markets.
http://uk.visitlondon.com/city_guide/shopping/f_markets_intro.html

You Shop - We Deliver
Shop until you drop, safe in the knowledge that your purchases will be delivered to you anywhere in the world by YS-WD.
http://www.youshopwedeliver.com/