Car insurance co. Recommendations?

A question about : Car insurance co. Recommendations?

Hi, my daughter is getting her younger brothers cast off car.
He is in Bristol and is 23. She is in Cardiff and is 27.
The company he has his policy with are going to charge her more than they did him! I can only guess it must be down to the postcode.
Could anybody please give me the names of people they use for young person insurance?We thought maybe a Welsh company might be cheaper.
We don't know any as not from there.

Best answers:

• I have to be honest I can't see why a welsh ins co would be cheaper just because the policy holder lives in wales but stranger things have happened I guess.......
  Personally I've always said that you can only judge an insurance co whether cheap or expensive, when you come to make a claim.
  On this basis I have to admit aviva were excellent when an idiot ran into the back of me recently