Upon reviewing my Transunion credit on XXXX/XXXX/2015 I found there to be 6 Derogatory items ( XXXX, XXXX XXXX, XXXX, XXXX XXXX 2 XXXX ) AND 5 Inquiries ( XXXX ) that I know nothing of. I did not apply for credit with these companies and I did not receive credit from these collections. I disputed these items with Transunion, then proceeded to contact these companies to dispute these items as well as request information on these debt through certified mail. These companies did not respond at all. It has been more than 30 days so I sent Transunion a package with copies of all my letters of dispute to these companies as well as a request to remove these items from my file. Transunion has ignored my request.