BigWales

Credit Check Tools

Electoral roll
You can check the whole electoral roll for the UK online. You have to register and are allowed 20 searches per month. Simple way to check a customers address and details are correct.

Peoplesearch
This links you to 45m records combining electoral roll with phone book to trace people - also has a relationship/family search. Allowed 20 free searches per month.

Postcode Finder
You can use the Royal Mail postcode finder to verify that an address exists. By finding the postcode it lists all buildings in that street inc private houses and businesses.