I have written to each of the banks and other companies individually and listed the problems that need correcting. I have also written to the CRA's (Credit Reference Agencies) to have them help with wrong linked addresses, addresses I've never lived at, companies I've never heard of. They have been generally helpful, and have altered the data relevant to them and also contacted the organisations involved. They have also posted a notice of correction for me at my request. But, there is a limit to what they can do, as they can't make changes to the account conduct data, as that is the job of the