ITC Holdings Corp. (ITC Holdings) is a holding company. The Company is engaged in owning, operating, maintaining and investing in transmission infrastructure. The Company's business consists primarily of the electric transmission operations of its Regulated Operating Subsidiaries. Its Regulated Operating Subsidiaries include International Transmission Company (ITCTransmission), Michigan Electric Transmission Company, LLC (METC), ITC Midwest LLC (ITC Midwest). The operations performed by its Regulated Operating Subsidiaries fall into the various categories, such as asset planning; engineering, design and construction; maintenance, and real time operations. Its customers include investor-owned utilities, municipalities, cooperatives, power marketers and alternative energy suppliers. It owns and operates high-voltage systems in Michigan's Lower Peninsula and portions of Iowa, Minnesota, Illinois, Missouri, Kansas and Oklahoma.