DENVER--(BUSINESS WIRE)--CoreSite Realty Corporation (NYSE:COR) (the “Company”), a premier provider of secure, reliable, high-performance data center and interconnection solutions in major U.S. metropolitan areas, today announced that its application with the Illinois Data Centers Investment Program has been accepted by the Illinois Department of Commerce and Economic Opportunity and the Company is pursuing a final incentive agreement related to its new ground-up data center development in down.