National Waterways Organisations/Charities
Port Of London Authority          The organisation who administer the Tidal Thames Through London
Canal & River Trust                  The Charity that administers London's Canals and the River Lee
Environment Agency Boating    The Organisation that administers the (Non Tidal) Thames upstream of Teddington
London Waterways Related Museums/Organisations/Charities
Youth Clubs/Boats
Canal Cruising Clubs 
Useful/Interesting Web Sites