WMIH Corp., formerly WMI Holdings Corp., is a holding company. The Company is the direct parent company of WM Mortgage Reinsurance Company, Inc., (WMMRC) and WMI Investment Corp., (WMIIC). The Company has limited operations other than WMMRC's legacy reinsurance business, which is being operated in runoff and has not written any new business, as of December 31, 2014. WMMRC is a wholly owned subsidiary of the Company and a pure captive insurance company. The Company operates WMMRC's business in runoff mode and is engaged in seeking acquisition opportunities across an array of industries. The Company's wholly owned subsidiary WMIIC does not have any assets or operations, as of December 31, 2014.