Updating credit references

Allan87

I've been applying for credit under my middle name, which is my chosen name. I've been able to obtain 1 bank account, 2 credit cards and a mobile phone contract under my middle name, though after checking my credit report can see these agreements listed under "Attributable Data". Would this have an impact on my credit score? If so will updating my name with these companies move the references from attributable to the normal section?