nationaltheatre.org.uk    :  National Theatre

shakespearesglobe.com    :  Globe Theatre

officiallondontheatre.co.uk   :  The Society of London Theatre, the official site for West End shows and tkts half price booth.

timeout.com/london/theatre  : Time Out, Listings and special offers on shows.

shoreditchstreetarttours.co.uk  : Tours of street art in north London

offwestend.com  : Guide to fringe theatre

acorn-london.co.uk    :  Accommodation in central London

LondonTheatre1.com :  London theatre news

LastMinuteTheatreTickets.com : London theatre tickets

digilondon.co.uk  : London business directory

londondirectory.co.uk  :  London directory

london-tourist-information.org.uk :  Restaurants, pubs & hotels

riverthamesboathire.co.uk : River Thames Boat Hire – Thames River boat Rental and Catering London.

http://www.primefind.net/central-london.htm : London Office Space – a free service that helps companies find suitable business accommodation.