British Telecom
http://www.bt.com/
0800 800 150

To Report a Gas Leak call Transco -
http://www.nationalgrid.com/
0800 111 999

To Find out Gas supplier call
0870 608 1524

To Find out Electric Supplier call
08701 963 082

Powergen
http://www.powergen.co.uk/ 
0800 183 1515

Npower
http://www.npower.com/
0845 601 0823

British Gas
http://www.house.co.uk/
0845 609 1122

London Energy
http://www.london-energy.co.uk/
0800 096 9000

Thames Water
http://www.thameswater.co.uk/
08459 200 888

Three Valleys Water
http://www.threevalleyswater.co.uk/
08457 823 333

TV Licence
http://www.tvlicensing.co.uk/
08450 567 567

Sky
http://www.sky.com/
08702 407 868

ntl
http://www.ntl.com/
0800 052 2000

To find out property Council Tax Band
http://www.voa.gov.uk/

London Borough of Barnet
http://www.barnet.gov.uk/
020 8359 2000

London Borough of Harrow
http://www.harrow.co.uk/
020 8863 5611

London Borough of Brent
http://www.brent.co.uk
0208 207 7407

London Borough of Camden
http://www.camden.gov.uk/
020 7278 4444

Local Information
http://www.upmystreet.com/

Transport for London
www.tfl.gov.uk/tfl
020 7222 1234

Location Maps
www.google.co.uk/maps