North Somerset Council
North Somerset Council deals with (among other things) education, social services, libriaries, planning and highways.
http://www.clearasmud.org.uk/ (directory of North Somerset organisations)
Registering to vote and applying for a postal vote: http://www.aboutmyvote.co.uk/
Avon & Somerset Police
Find a doctor, dentist or optician: NHS Choices
Public service and Government information: GOV.UK