I tried to dispute several credit inquiries with the XXXX major credit bureaus. They informed me I must contact the source of the inquire to dispute. I sent a certified letter to each creditor at they address they chose to list on their inquire. I explained I do not recall applying for credit at their place of business, I explained however if they found I was in remiss to send any and all supporting documents to me so I could review. I did not receive a response from XXXX of the creditors listed. I provided all credit bureaus with a copy of the letter I sent to the creditors and the page showing they signed for said letter, which reflected their thirty days had transpired to respond. The credit agencies are still refusing to delete, I did everything I am required to do by law.