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TransUnion Corp. to Announce First Quarter Earnings

Chicago, April 11, 2011 – TransUnion Corp., a global leader in credit and information management, will announce its financial results for the first quarter ended March 31, 2011, in a news release to be issued at the beginning of the day on Monday, May 9, 2011. The news release will be available on the Company’s website at, http://www.transunion.com.

TransUnion will host a conference call at 8:00 a.m. CDT (9:00 a.m. EST) on Monday, May 9, 2011, in which senior management will describe financial and business results for the quarter.

To obtain teleconference information and access the broadcast, please visit the Investor Relations site on the TransUnion homepage at www.transunion.com. It is recommended that participants allow 15 minutes for registration prior to the start of the call. A replay will be made available after the conclusion of the conference call for 30 days.